Sample records for idiosyncratic deals antecedents

  1. Creating flexible work arrangements through idiosyncratic deals.

    PubMed

    Hornung, Severin; Rousseau, Denise M; Glaser, Jürgen

    2008-05-01

    A survey of 887 employees in a German government agency assessed the antecedents and consequences of idiosyncratic arrangements individual workers negotiated with their supervisors. Work arrangements promoting the individualization of employment conditions, such as part-time work and telecommuting, were positively related to the negotiation of idiosyncratic deals ("i-deals"). Worker personal initiative also had a positive effect on i-deal negotiation. Two types of i-deals were studied: flexibility in hours of work and developmental opportunities. Flexibility i-deals were negatively related and developmental i-deals positively related to work-family conflict and working unpaid overtime. Developmental i-deals were also positively related to increased performance expectations and affective organizational commitment, while flexibility i-deals were unrelated to either. PsycINFO Database Record (c) 2008 APA, all rights reserved.

  2. Idiosyncratic Deals and Organizational Commitment

    ERIC Educational Resources Information Center

    Ng, Thomas W. H.; Feldman, Daniel C.

    2010-01-01

    This article examines the relationship between idiosyncratic deals and organizational commitment. In particular, it examines how two individual differences which reflect self-worth (core self-evaluations and age) moderate that relationship. We predicted that employees with feelings of high self-worth will expect and will feel entitled to these…

  3. Idiosyncratic Deals: Testing Propositions on Timing, Content, and the Employment Relationship

    ERIC Educational Resources Information Center

    Rousseau, Denise M.; Hornung, Severin; Kim, Tai Gyu

    2009-01-01

    This study tests propositions regarding idiosyncratic deals (i-deals) in a sample of N = 265 hospital employees using structural equation modeling. Timing and content of idiosyncratic employment arrangements are postulated to have differential consequences for the nature of the employment relationship. Results confirm that i-deals made after hire…

  4. Employee-oriented leadership and quality of working life: mediating roles of idiosyncratic deals.

    PubMed

    Hornung, Severin; Glaser, Jürgen; Rousseau, Denise M; Angerer, Peter; Weigl, Matthias

    2011-02-01

    Leader consideration has long been suggested to be conducive to quality of working life experienced by employees. The present study links this classic leadership dimension with more recent research on idiosyncratic deals, referring to personalized conditions workers negotiate in their employment relationships. A two-wave survey study (N = 159/142) among German hospital physicians suggests that authorizing idiosyncratic deals is a manifestation of employee-oriented leader behavior. Consideration had consistent positive effects on idiosyncratic deals regarding both professional development and working time flexibility. These two types had differential effects on two indicators of the quality of working life. Development related positively to work engagement, flexibility related negatively to work-family conflict. Cross-lagged correlations supported the proposed direction of influence between consideration and idiosyncratic deals in a subsample of repeating responders (n=91). The relation between development and engagement appeared to be reciprocal. Longitudinal results for the association between flexibility and work-family conflict were inconclusive.

  5. Idiosyncratic deals and employee outcomes: the mediating roles of social exchange and self-enhancement and the moderating role of individualism.

    PubMed

    Liu, Jun; Lee, Cynthia; Hui, Chun; Kwan, Ho Kwong; Wu, Long-Zeng

    2013-09-01

    The majority of studies on idiosyncratic employment arrangements ("i-deals") are based on social exchange theory. The authors suggest that self-enhancement theory, in addition to social exchange, can be used to explain the effects of i-deals. Using a multisource sample including 230 employees and 102 supervisors from 2 Chinese companies, the authors adopt a 3-wave lagged design to examine the mediating roles of social exchange and self-enhancement and the moderating role of individualism in the relationships between i-deals and employee outcomes, as indicated by proactive behaviors and affective commitment. The results of bootstrapping analyses confirm the mediating effects of social exchange and self-enhancement. In addition, employees with high levels of individualism are more receptive to self-enhancement effects; in contrast, employees with low levels of individualism are more receptive to social exchange effects. PsycINFO Database Record (c) 2013 APA, all rights reserved

  6. An assessment of antecedent events influencing noncompliance in an outpatient clinic.

    PubMed Central

    Call, Nathan A; Wacker, David P; Ringdahl, Joel E; Cooper-Brown, Linda J; Boeiter, Eric W

    2004-01-01

    Several studies have shown that various factors can influence noncompliance, including task novelty, rate of presentation, and task preference. This study examined the impact of selected antecedent variables on noncompliance in an outpatient clinic setting. In two experiments involving 6 typically developing children, the consequences for noncompliance remained constant. During Experiment 1, demands that included noncontingent access to adult attention were contrasted with the same demands that did not include attention within a multielement design. In Experiment 2, demands were altered by decreasing the difficulty or amount of work or providing access to attention. In both experiments, results indicated idiosyncratic responses to the manipulated variables, with decreases in noncompliance observed following introduction of one or more antecedent variables with 5 of the 6 participants. These results suggested that noncompliance can be reduced via changes in antecedent variables, including adding potential positive reinforcers to the task situation, and that it is possible to probe variables that alter noncompliance in an outpatient clinic setting. PMID:15293634

  7. Role of metabolism in drug-induced idiosyncratic hepatotoxicity.

    PubMed

    Walgren, Jennie L; Mitchell, Michael D; Thompson, David C

    2005-01-01

    Rare adverse reactions to drugs that are of unknown etiology, or idiosyncratic reactions, can produce severe medical complications or even death in patients. Current hypotheses suggest that metabolic activation of a drug to a reactive intermediate is a necessary, yet insufficient, step in the generation of an idiosyncratic reaction. We review evidence for this hypothesis with drugs that are associated with hepatotoxicity, one of the most common types of idiosyncratic reactions in humans. We identified 21 drugs that have either been withdrawn from the U.S. market due to hepatotoxicity or have a black box warning for hepatotoxicity. Evidence for the formation of reactive metabolites was found for 5 out of 6 drugs that were withdrawn, and 8 out of 15 drugs that have black box warnings. For the other drugs, either evidence was not available or suitable studies have not been carried out. We also review evidence for reactive intermediate formation from a number of additional drugs that have been associated with idiosyncratic hepatotoxicity but do not have black box warnings. Finally, we consider the potential role that high dosages may play in these adverse reactions.

  8. Consumption Taxes and Economic Efficiency with Idiosyncratic Wage Shocks

    ERIC Educational Resources Information Center

    Nishiyama, Shinichi; Smetters, Kent

    2005-01-01

    Fundamental tax reform is examined in an overlapping-generations model in which heterogeneous agents face idiosyncratic wage shocks and longevity uncertainty. A progressive income tax is replaced with a flat consumption tax. If idiosyncratic wage shocks are insurable (i.e., no risk), this reform improves (interim) efficiency, a result consistent…

  9. Children's Idiosyncratic Symbol-Making.

    ERIC Educational Resources Information Center

    Barrett, Margaret; And Others

    An ethnographic study documented and analyzed the idiosyncratic symbols kindergarten children employ to encode their experiences in the domains of mathematics, music, and visual art, in order to identify any patterns in use and meaning. In the area of mathematics, children were given common objects and asked to sort them. Four categories of…

  10. Idiosyncratic Shocks, Child Labor and School Attendance in Indonesia

    ERIC Educational Resources Information Center

    Kharisma, Bayu

    2017-01-01

    This paper investigates the effect of various idiosyncratic shocks against child labor, child labor hour and school attendance. Also, the role of the assets held by households as one of the coping strategies to mitigate the effects of shocks. The results show that various idiosyncratic shocks that encourage child labor is generally caused by crop…

  11. Idiom Syntax: Idiosyncratic or Principled?

    ERIC Educational Resources Information Center

    Tabossi, P.; Wolf, K.; Koterle, S.

    2009-01-01

    An influential theory posits that the syntactic properties of idioms are idiosyncratic and encoded in the mental lexicon in "superlemmas". It follows that experience with an idiom is necessary in order to judge the acceptability of syntactic operations on that idiom. To test these claims, Experiment 1 explored the acceptability of sentences…

  12. Bloom's Idiosyncratic History of the University.

    ERIC Educational Resources Information Center

    Lawler, Peter Augustine

    1989-01-01

    Analyzes "The Idiosyncratic History of the University," a chapter in Allan Bloom's "The Closing of the American Mind". Focuses on Bloom's history of the university as explained through Socrates' philosophy. Concentrates on the role of philosophers in society past and present. Discusses the Enlightenment, Existentialism,…

  13. Childhood Antecedents to Adult Coronary Artery Diseases. Special Reference Briefs.

    ERIC Educational Resources Information Center

    Winick, Myron

    This reference brief deals with the childhood antecedents to atherosclerosis and hypertension. While diet is related to the development of coronary artery diseases, there is some disagreement about what dietary changes are necessary or desirable in children to prevent their development, and at what age such changes should be made. Fifty-five…

  14. Changing Employment Relations, New Organizational Models and the Capability To Use Idiosyncratic Knowledge.

    ERIC Educational Resources Information Center

    Fuchs, Manfred

    2002-01-01

    Organizations that rely heavily on a flexible work force will lose the ability to attract and retain skilled workers with idiosyncratic knowledge. There is an interdependent relationship between the quality of employee relations and the capacity to use the idiosyncratic knowledge of a work force. (Contains 61 references.) (SK)

  15. Neologisms and Idiosyncratic Language in Autistic Speakers.

    ERIC Educational Resources Information Center

    Volden, Joanne; Lord, Catherine

    1991-01-01

    This study of 80 autistic (ages 6-18), mentally handicapped, and normal children found that more autistic subjects used neologisms and idiosyncratic language than age- and language-skill-matched control groups. More autistic children used words inappropriately that were neither phonologically nor conceptually related to intended English words than…

  16. The generic danger and the idiosyncratic support

    NASA Astrophysics Data System (ADS)

    Temme, Arnaud; Nijp, Jelmer; van der Meij, Marijn; Samia, Jalal; Masselink, Rens

    2016-04-01

    This contribution argues two main points. First, that generic landscapes used in some modelling studies sometimes have properties or cause simulation results that are unrealistic. Such initially flat or straight-sloped landscapes, sometimes with minor random perturbations, e.g. form the backdrop for ecological simulations of vegetation growth and competition that predict catastrophic shifts. Exploratory results for semi-arid systems suggest that the results based on these generic landscapes are end-members from a distribution of results, rather than an unbiased, typical outcome. Apparently, the desire to avoid idiosyncrasy has unintended consequences. Second, we argue and illustrate that in fact new insights often come from close inspection of idiosyncratic case studies. Our examples from landslide systems, connectivity and soil formation show how a central role for the case study - either in empirical work or to provide model targets - has advanced our understanding. Both points contribute to the conclusion that it is dangerous to forget about annoying, small-scale, idiosyncratic and, indeed, perhaps bad-ass case studies in Earth Sciences.

  17. Antecedent influences on behavior disorders.

    PubMed Central

    Smith, R G; Iwata, B A

    1997-01-01

    The influence of antecedent events on behavior disorders has been relatively understudied by applied behavior analysts. This lack of research may be due to a focus on consequences as determinants of behavior and a historical disagreement on a conceptual framework for describing and interpreting antecedent variables. We suggest that antecedent influences can be described using terms derived from basic behavioral principles and that their functional properties can be adequately interpreted as discriminative and establishing operations. A set of studies on assessment and treatment of behavior disorders was selected for review based on their relevance to the topic of antecedent events. These studies were categorized as focusing on assessment of antecedent events, antecedent treatments for behavior disorders maintained by either positive or negative reinforcement, and special cases of antecedent events in behavior disorders. Some directions for future research on antecedent influences in the analysis and treatment of behavior disorders are discussed. PMID:9210312

  18. Value-based HR practices, i-deals and clinical error control with CSR as a moderator.

    PubMed

    Luu, Tuan; Rowley, Chris; Siengthai, Sununta; Thanh Thao, Vo

    2017-05-08

    Purpose Notwithstanding the rising magnitude of system factors in patient safety improvement, "human factors" such as idiosyncratic deals (i-deals) which also contribute to the adjustment of system deficiencies should not be neglected. The purpose of this paper is to investigate the role of value-based HR practices in catalyzing i-deals, which then influence clinical error control. The research further examines the moderating role of corporate social responsibility (CSR) on the effect of value-based HR practices on i-deals. Design/methodology/approach The data were collected from middle-level clinicians from hospitals in the Vietnam context. Findings The research results confirmed the effect chain from value-based HR practices through i-deals to clinical error control with CSR as a moderator. Originality/value The HRM literature is expanded through enlisting i-deals and clinical error control as the outcomes of HR practices.

  19. Oxidative stress/reactive metabolite gene expression signature in rat liver detects idiosyncratic hepatotoxicants

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Leone, Angelique; Nie, Alex; Brandon Parker, J.

    Previously we reported a gene expression signature in rat liver for detecting a specific type of oxidative stress (OS) related to reactive metabolites (RM). High doses of the drugs disulfiram, ethinyl estradiol and nimesulide were used with another dozen paradigm OS/RM compounds, and three other drugs flutamide, phenacetin and sulindac were identified by this signature. In a second study, antiepileptic drugs were compared for covalent binding and their effects on OS/RM; felbamate, carbamazepine, and phenobarbital produced robust OS/RM gene expression. In the present study, liver RNA samples from drug-treated rats from more recent experiments were examined for statistical fit tomore » the OS/RM signature. Of all 97 drugs examined, in addition to the nine drugs noted above, 19 more were identified as OS/RM-producing compounds—chlorpromazine, clozapine, cyproterone acetate, dantrolene, dipyridamole, glibenclamide, isoniazid, ketoconazole, methapyrilene, naltrexone, nifedipine, sulfamethoxazole, tamoxifen, coumarin, ritonavir, amitriptyline, valproic acid, enalapril, and chloramphenicol. Importantly, all of the OS/RM drugs listed above have been linked to idiosyncratic hepatotoxicity, excepting chloramphenicol, which does not have a package label for hepatotoxicity, but does have a black box warning for idiosyncratic bone marrow suppression. Most of these drugs are not acutely toxic in the rat. The OS/RM signature should be useful to avoid idiosyncratic hepatotoxicity of drug candidates. - Highlights: • 28 of 97 drugs gave a positive OS/RM gene expression signature in rat liver. • The specificity of the signature for human idiosyncratic hepatotoxicants was 98%. • The sensitivity of the signature for human idiosyncratic hepatotoxicants was 75%. • The signature can help eliminate hepatotoxicants from drug development.« less

  20. Pervasive influence of idiosyncratic associative biases during facial emotion recognition.

    PubMed

    El Zein, Marwa; Wyart, Valentin; Grèzes, Julie

    2018-06-11

    Facial morphology has been shown to influence perceptual judgments of emotion in a way that is shared across human observers. Here we demonstrate that these shared associations between facial morphology and emotion coexist with strong variations unique to each human observer. Interestingly, a large part of these idiosyncratic associations does not vary on short time scales, emerging from stable inter-individual differences in the way facial morphological features influence emotion recognition. Computational modelling of decision-making and neural recordings of electrical brain activity revealed that both shared and idiosyncratic face-emotion associations operate through a common biasing mechanism rather than an increased sensitivity to face-associated emotions. Together, these findings emphasize the underestimated influence of idiosyncrasies on core social judgments and identify their neuro-computational signatures.

  1. Idiosyncratic drug-induced agranulocytosis or acute neutropenia.

    PubMed

    Andrès, Emmanuel; Maloisel, Frédéric

    2008-01-01

    Idiosyncratic drug-induced agranulocytosis or acute neutropenia is an adverse event resulting in a neutrophil count of under 0.5 x 10/l. Patients with such severe neutropenia are likely to experience life-threatening and sometimes fatal infections. Over the last 20 years, the incidence of idiosyncratic drug-induced agranulocytosis or acute neutropenia has remained stable at 2.4-15.4 cases per million, despite the emergence of new causative drugs: antibiotics (beta-lactam and cotrimoxazole), antiplatelet agents (ticlopidine), antithyroid drugs, sulfasalazine, neuroleptics (clozapine), antiepileptic agents (carbamazepine), nonsteroidal anti-inflammatory agents and dipyrone. Drug-induced agranulocytosis remains a serious adverse event due to the occurrence of severe sepsis with severe deep infections (such as pneumonia), septicemia and septic shock in around two thirds of patients. In this setting, old age (>65 years), septicemia or shock, metabolic disorders such as renal failure, and a neutrophil count under 0.1 x 10/l are poor prognostic factors. Nevertheless with appropriate management using preestablished procedures, with intravenous broad-spectrum antibiotic therapy and hematopoietic growth factors, the mortality rate is currently around 5%. Given the increased life expectancy and subsequent longer exposure to drugs, as well as the development of new agents, healthcare professionals should be aware of this adverse event and its management.

  2. Idiosyncratic Patterns of Representational Similarity in Prefrontal Cortex Predict Attentional Performance.

    PubMed

    Lee, Jeongmi; Geng, Joy J

    2017-02-01

    The efficiency of finding an object in a crowded environment depends largely on the similarity of nontargets to the search target. Models of attention theorize that the similarity is determined by representations stored within an "attentional template" held in working memory. However, the degree to which the contents of the attentional template are individually unique and where those idiosyncratic representations are encoded in the brain are unknown. We investigated this problem using representational similarity analysis of human fMRI data to measure the common and idiosyncratic representations of famous face morphs during an identity categorization task; data from the categorization task were then used to predict performance on a separate identity search task. We hypothesized that the idiosyncratic categorical representations of the continuous face morphs would predict their distractability when searching for each target identity. The results identified that patterns of activation in the lateral prefrontal cortex (LPFC) as well as in face-selective areas in the ventral temporal cortex were highly correlated with the patterns of behavioral categorization of face morphs and search performance that were common across subjects. However, the individually unique components of the categorization behavior were reliably decoded only in right LPFC. Moreover, the neural pattern in right LPFC successfully predicted idiosyncratic variability in search performance, such that reaction times were longer when distractors had a higher probability of being categorized as the target identity. These results suggest that the prefrontal cortex encodes individually unique components of categorical representations that are also present in attentional templates for target search. Everyone's perception of the world is uniquely shaped by personal experiences and preferences. Using functional MRI, we show that individual differences in the categorization of face morphs between two identities

  3. Drugp-Induced Rhabdomyolysis Atlas (DIRA) for idiosyncratic adverse drug reaction management.

    PubMed

    Wen, Zhining; Liang, Yu; Hao, Yingyi; Delavan, Brian; Huang, Ruili; Mikailov, Mike; Tong, Weida; Li, Menglong; Liu, Zhichao

    2018-06-11

    Drug-induced rhabdomyolysis (DIR) is an idiosyncratic and fatal adverse drug reaction (ADR) characterized in severe muscle injuries accompanied by multiple-organ failure. Limited knowledge regarding the pathophysiology of rhabdomyolysis is the main obstacle to developing early biomarkers and prevention strategies. Given the lack of a centralized data resource to curate, organize, and standardize widespread DIR information, here we present a Drug-Induced Rhabdomyolysis Atlas (DIRA) that provides DIR-related information, including: a classification scheme for DIR based on drug labeling information; postmarketing surveillance data of DIR; and DIR drug property information. To elucidate the utility of DIRA, we used precision dosing, concomitant use of DIR drugs, and predictive modeling development to exemplify strategies for idiosyncratic ADR (IADR) management. Published by Elsevier Ltd.

  4. A Collective Case Study of the Idiosyncratic Language of Formal Thought Disorder in Cases of Disorganized Psychosis

    ERIC Educational Resources Information Center

    Lowe, Amanda R.

    2012-01-01

    This study focuses on a meaningful understanding of idiosyncratic language in psychosis. The psychotic neologisms examined in this dissertation challenge the listener's accurate understanding. Idiosyncratic aspects of speech in psychosis are largely researched from a diagnostic perspective in the literature. This study asks how individuals…

  5. Idiosyncratic reality claims, relaxation dispositions, and ABC relaxation theory: happiness, literal christianity, miraculous powers, metaphysics, and the paranormal.

    PubMed

    Smith, Jonathan C; Karmin, Aaron D

    2002-12-01

    This study examined idiosyncratic reality claims, that is, irrational or paranormal beliefs often claimed to enhance relaxation and happiness and reduce stress. The Smith Idiosyncratic Reality Claims Inventory and the Smith Relaxation Dispositions Inventory (which measures relaxation and stress dispositions, or enduring states of mind frequently associated with relaxation or stress) were given to 310 junior college student volunteers. Principal components factor analysis with varimax rotation identified five idiosyncratic reality claim factors: belief in Literal Christianity; Magic; Space Aliens: After Death experiences; and Miraculous Powers of Meditation, Prayer, and Belief. No factor correlated with increased relaxation dispositions Peace, Energy, or Joy, or reduced dispositional somatic stress, worry, or negative emotion on the Smith Relaxation Dispositions Inventory. It was concluded that idiosyncratic reality claims may not be associated with reported relaxation, happiness, or stress. In contrast, previous research strongly supported self-affirming beliefs with few paranormal assumptions display such an association.

  6. Screening for main components associated with the idiosyncratic hepatotoxicity of a tonic herb, Polygonum multiflorum.

    PubMed

    Li, Chunyu; Niu, Ming; Bai, Zhaofang; Zhang, Congen; Zhao, Yanling; Li, Ruiyu; Tu, Can; Li, Huifang; Jing, Jing; Meng, Yakun; Ma, Zhijie; Feng, Wuwen; Tang, Jinfa; Zhu, Yun; Li, Jinjie; Shang, Xiaoya; Zou, Zhengsheng; Xiao, Xiaohe; Wang, Jiabo

    2017-06-01

    The main constituents of a typical medicinal herb, Polygonum multiflorum (Heshouwu in Chinese), that induces idiosyncratic liver injury remain unclear. Our previous work has shown that cotreatment with a nontoxic dose of lipopolysaccharide (LPS) and therapeutic dose of Heshouwu can induce liver injury in rats, whereas the solo treatment cannot induce observable injury. In the present work, using the constituent "knock-out" and "knock-in" strategy, we found that the ethyl acetate (EA) extract of Heshouwu displayed comparable idiosyncratic hepatotoxicity to the whole extract in LPS-treated rats. Results indicated a significant elevation of plasma alanine aminotransferase, aspartate aminotransferase, and liver histologic changes, whereas other separated fractions failed to induce liver injury. The mixture of EA extract with other separated fractions induced comparable idiosyncratic hepatotoxicity to the whole extract in LPS-treated rats. Chemical analysis further revealed that 2,3,5,4'-tetrahydroxy trans-stilbene-2-O-β-glucoside (trans-SG) and its cis-isomer were the two major compounds in EA extract. Furthermore, the isolated cis-, and not its trans-isomer, displayed comparable idiosyncratic hepatotoxicity to EA extract in LPS-treated rats. Higher contents of cis-SG were detected in Heshouwu liquor or preparations from actual liver intoxication patients associated with Heshouwu compared with general collected samples. In addition, plasma metabolomics analysis showed that cis-SG-disturbing enriched pathways remarkably differed from trans-SG ones in LPS-treated rats. All these results suggested that cis-SG was closely associated with the idiosyncratic hepatotoxicity of Heshouwu. Considering that the cis-trans isomerization of trans-SG was mediated by ultraviolet light or sunlight, our findings serve as reference for controlling photoisomerization in drug discovery and for the clinical use of Heshouwu and stilbene-related medications.

  7. Exposure to Workplace Bullying: The Role of Coping Strategies in Dealing with Work Stressors

    PubMed Central

    Baillien, Elfi; Vander Elst, Tinne; De Witte, Hans; Van den Broeck, Anja

    2017-01-01

    Studies investigating both work- and individual-related antecedents of workplace bullying are scarce. In reply, this study investigated the interaction between workload, job insecurity, role conflict, and role ambiguity (i.e., work-related antecedents), and problem- and emotion-focused coping strategies (i.e., individual-related antecedents) in association with exposure to workplace bullying. Problem-focused coping strategies were hypothesised to decrease (i.e., buffer) the associations between workload, job insecurity, role conflict, and role ambiguity and exposure to bullying, while emotion-focused coping strategies were hypothesised to increase (i.e., amplify) these associations. Results for a heterogeneous sample (N = 3,105) did not provide evidence for problem-focused coping strategies as moderators. As expected, some emotion-focused coping strategies amplified the associations between work-related antecedents and bullying: employees using “focus on and venting of emotions” or “behavioural disengagement” in dealing with job insecurity, role conflict, or role ambiguity were more likely to be exposed to bullying. Similarly, “seeking social support for emotional reasons” and “mental disengagement” amplified the associations of role ambiguity and the associations of both role conflict and role ambiguity, respectively. To prevent bullying, organisations may train employees in tempering emotion-focused coping strategies, especially when experiencing job insecurity, role conflict, or role ambiguity. PMID:29270424

  8. Idiosyncratic Functions: Severe Problem Behavior Maintained by Access to Ritualistic Behaviors

    ERIC Educational Resources Information Center

    Hausman, Nicole; Kahng, SungWoo; Farrell, Ellen; Mongeon, Camille

    2009-01-01

    The development of functional analysis technology has been an important tool in the assessment and treatment of aberrant behaviors among individuals with developmental disabilities. In some cases, the function of problem behavior may be idiosyncratic in nature, making modifications to functional analyses necessary. In the current study, a…

  9. Idiosyncratic risk in the Dow Jones Eurostoxx50 Index

    NASA Astrophysics Data System (ADS)

    Daly, Kevin; Vo, Vinh

    2008-07-01

    Recent evidence by Campbell et al. [J.Y. Campbell, M. Lettau B.G. Malkiel, Y. Xu, Have individual stocks become more volatile? An empirical exploration of idiosyncratic risk, The Journal of Finance (February) (2001)] shows an increase in firm-level volatility and a decline of the correlation among stock returns in the US. In relation to the Euro-Area stock markets, we find that both aggregate firm-level volatility and average stock market correlation have trended upwards. We estimate a linear model of the market risk-return relationship nested in an EGARCH(1, 1)-M model for conditional second moments. We then show that traditional estimates of the conditional risk-return relationship, that use ex-post excess-returns as the conditioning information set, lead to joint tests of the theoretical model (usually the ICAPM) and of the Efficient Market Hypothesis in its strong form. To overcome this problem we propose alternative measures of expected market risk based on implied volatility extracted from traded option prices and we discuss the conditions under which implied volatility depends solely on expected risk. We then regress market excess-returns on lagged market implied variance computed from implied market volatility to estimate the relationship between expected market excess-returns and expected market risk.We investigate whether, as predicted by the ICAPM, the expected market risk is the main factor in explaining the market risk premium and the latter is independent of aggregate idiosyncratic risk.

  10. Wh-filler-gap dependency formation guides reflexive antecedent search

    PubMed Central

    Frazier, Michael; Ackerman, Lauren; Baumann, Peter; Potter, David; Yoshida, Masaya

    2015-01-01

    Prior studies on online sentence processing have shown that the parser can resolve non-local dependencies rapidly and accurately. This study investigates the interaction between the processing of two such non-local dependencies: wh-filler-gap dependencies (WhFGD) and reflexive-antecedent dependencies. We show that reflexive-antecedent dependency resolution is sensitive to the presence of a WhFGD, and argue that the filler-gap dependency established by WhFGD resolution is selected online as the antecedent of a reflexive dependency. We investigate the processing of constructions like (1), where two NPs might be possible antecedents for the reflexive, namely which cowgirl and Mary. Even though Mary is linearly closer to the reflexive, the only grammatically licit antecedent for the reflexive is the more distant wh-NP, which cowgirl. (1). Which cowgirl did Mary expect to have injured herself due to negligence? Four eye-tracking text-reading experiments were conducted on examples like (1), differing in whether the embedded clause was non-finite (1 and 3) or finite (2 and 4), and in whether the tail of the wh-dependency intervened between the reflexive and its closest overt antecedent (1 and 2) or the wh-dependency was associated with a position earlier in the sentence (3 and 4). The results of Experiments 1 and 2 indicate the parser accesses the result of WhFGD formation during reflexive antecedent search. The resolution of a wh-dependency alters the representation that reflexive antecedent search operates over, allowing the grammatical but linearly distant antecedent to be accessed rapidly. In the absence of a long-distance WhFGD (Experiments 3 and 4), wh-NPs were not found to impact reading times of the reflexive, indicating that the parser's ability to select distant wh-NPs as reflexive antecedents crucially involves syntactic structure. PMID:26500579

  11. Idiosyncratic Brain Activation Patterns Are Associated with Poor Social Comprehension in Autism

    PubMed Central

    Tyszka, J. Michael; Adolphs, Ralph; Kennedy, Daniel P.

    2015-01-01

    Autism spectrum disorder (ASD) features profound social deficits but neuroimaging studies have failed to find any consistent neural signature. Here we connect these two facts by showing that idiosyncratic patterns of brain activation are associated with social comprehension deficits. Human participants with ASD (N = 17) and controls (N = 20) freely watched a television situation comedy (sitcom) depicting seminaturalistic social interactions (“The Office”, NBC Universal) in the scanner. Intersubject correlations in the pattern of evoked brain activation were reduced in the ASD group—but this effect was driven entirely by five ASD subjects whose idiosyncratic responses were also internally unreliable. The idiosyncrasy of these five ASD subjects was not explained by detailed neuropsychological profile, eye movements, or data quality; however, they were specifically impaired in understanding the social motivations of characters in the sitcom. Brain activation patterns in the remaining ASD subjects were indistinguishable from those of control subjects using multiple multivariate approaches. Our findings link neurofunctional abnormalities evoked by seminaturalistic stimuli with a specific impairment in social comprehension, and highlight the need to conceive of ASD as a heterogeneous classification. PMID:25855192

  12. Relapse antecedents for methamphetamine use and related factors in Taiwanese adolescents.

    PubMed

    Yen, Cheng-Fang; Chang, Yu-Ping

    2005-02-01

    The purpose of the present study was to identify the relapse antecedents for methamphetamine (MAMP) use in Taiwanese youth, and to examine the relationships between attribution of these antecedents, demographic variables, psychiatric disorders, characteristics of MAMP use, attitudes toward MAMP use, and personality. A total of 60 Taiwanese adolescents who had previously experienced MAMP relapse were studied. Their relapse antecedents for MAMP use were evaluated using the Questionnaire for Relapse Antecedents of Methamphetamine Use. Their psychiatric disorders were also assessed. The relationships among the relapse antecedents of MAMP use, demographic variables, MAMP-use characteristics, psychiatric disorders, attitudes toward MAMP use and personality were analyzed. The results of the analysis reveal that social pressure to use MAMP was the leading antecedent of relapse. Social adaptation, emotional stability, and education level were the factors that influenced adolescents' attributions of relapse antecedents for MAMP use. However, psychiatric disorder status and attitudes toward MAMP use were not related to any of the relapse antecedents. The results indicate that multiple factors influenced adolescents' attributions of relapse antecedents for MAMP use, and may serve as a basis for construction of models for teaching adolescents to manage the antecedents and reduce the risk of relapse of MAMP use.

  13. Antecedents and Consequences of Choice.

    DTIC Science & Technology

    1981-04-01

    ADAO97 738 VIRGINIA POLYTECHNIC INST AND STATE UNIV BLACKSBURG F/A 5/10I -A077 ANTECEDENTS AND CONSEQUENCES OF CHOICE.(U) A PR 81 L C PERIMUTER...1. REOR W ..... T ATO PAGE EAD iNSTRUCTiONS 4. TITL. , O PC OF REPORT A PERIOD COVERED( Antecedents and Consequences of Choic Final rN t 7. NTR,_C...sense of control has motivational consequences which may enhance performance on a variety of tasks .lost researchers in this field recognize that the

  14. Try to See It My Way: The Discursive Function of Idiosyncratic Mathematical Metaphor

    ERIC Educational Resources Information Center

    Abrahamson, Dor; Gutierrez, Jose F.; Baddorf, Anna K.

    2012-01-01

    What are the nature, forms, and roles of metaphors in mathematics instruction? We present and closely analyze three examples of idiosyncratic metaphors produced during one-to-one tutorial clinical interviews with 11-year-old participants as they attempted to use unfamiliar artifacts and procedures to reason about realistic probability problems.…

  15. Synergistic drug-cytokine induction of hepatocellular death as an in vitro approach for the study of inflammation-associated idiosyncratic drug hepatotoxicity

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Cosgrove, Benjamin D.; Cell Decision Processes Center, Massachusetts Institute of Technology, Cambridge, MA; Biotechnology Process Engineering Center, Massachusetts Institute of Technology, Cambridge, MA

    Idiosyncratic drug hepatotoxicity represents a major problem in drug development due to inadequacy of current preclinical screening assays, but recently established rodent models utilizing bacterial LPS co-administration to induce an inflammatory background have successfully reproduced idiosyncratic hepatotoxicity signatures for certain drugs. However, the low-throughput nature of these models renders them problematic for employment as preclinical screening assays. Here, we present an analogous, but high-throughput, in vitro approach in which drugs are administered to a variety of cell types (primary human and rat hepatocytes and the human HepG2 cell line) across a landscape of inflammatory contexts containing LPS and cytokines TNF,more » IFN{gamma}, IL-1{alpha}, and IL-6. Using this assay, we observed drug-cytokine hepatotoxicity synergies for multiple idiosyncratic hepatotoxicants (ranitidine, trovafloxacin, nefazodone, nimesulide, clarithromycin, and telithromycin) but not for their corresponding non-toxic control compounds (famotidine, levofloxacin, buspirone, and aspirin). A larger compendium of drug-cytokine mix hepatotoxicity data demonstrated that hepatotoxicity synergies were largely potentiated by TNF, IL-1{alpha}, and LPS within the context of multi-cytokine mixes. Then, we screened 90 drugs for cytokine synergy in human hepatocytes and found that a significantly larger fraction of the idiosyncratic hepatotoxicants (19%) synergized with a single cytokine mix than did the non-hepatotoxic drugs (3%). Finally, we used an information theoretic approach to ascertain especially informative subsets of cytokine treatments for most highly effective construction of regression models for drug- and cytokine mix-induced hepatotoxicities across these cell systems. Our results suggest that this drug-cytokine co-treatment approach could provide a useful preclinical tool for investigating inflammation-associated idiosyncratic drug hepatotoxicity.« less

  16. Processing Elided Verb Phrases with Flawed Antecedents: the Recycling Hypothesis

    PubMed Central

    Arregui, Ana; Clifton, Charles; Frazier, Lyn; Moulton, Keir

    2006-01-01

    Traditional syntactic accounts of verb phrase ellipsis (e.g. “Jason laughed. Sam did [ ] too.”) categorize as ungrammatical many sentences that language users find acceptable (they “undergenerate”); semantic accounts overgenerate. We propose that a processing theory, together with a syntactic account, does a better job of describing and explaining the data on verb phrase-ellipsis. Five acceptability judgment experiments supported a “VP recycling hypothesis,” which claims that when a syntactically-matching antecedent is not available, the listener/reader creates one using the materials at hand. Experiments 1 and 2 used verb phrase ellipsis sentences with antecedents ranging from perfect (a verb phrase in matrix verb phrase position) to impossible (a verb phrase containing only a deverbal word). Experiments 3 and 4 contrasted antecedents in verbal versus nominal gerund subjects. Experiment 5 explored the possibility that speakers are particularly likely to go beyond the grammar and produce elided constituents without perfect matching antecedents when the antecedent needed is less marked than the antecedent actually produced. This experiment contrasted active (unmarked) and passive antecedents to show that readers seem to honor such a tendency. PMID:17710192

  17. A new physically-based model considered antecedent rainfall for shallow landslide

    NASA Astrophysics Data System (ADS)

    Luo, Yu; He, Siming

    2017-04-01

    Rainfall is the most significant factor to cause landslide especially shallow landslide. In previous studies, rainfall intensity and duration are take part in the physically based model to determining the occurrence of the rainfall-induced landslides, but seldom considered the antecedent rainfall. In this study, antecedent rainfall is took into account to derive a new physically based model for shallow landslides prone area predicting at the basin scale. Based on the Rosso's equation of seepage flow considering the antecedent rainfall to construct the hillslope hydrology model. And then, the infinite slope stability theory is using to construct the slope stability model. At last, the model is apply in the Baisha river basin of Chengdu, Sichuan, China, and the results are compared with the one's from unconsidered antecedent rainfall. The results show that the model is simple, but has the capability of consider antecedent rainfall in the triggering mechanism of shallow landslide. Meanwhile, antecedent rainfall can make an obvious effect on shallow landslides, so in shallow landslide hazard assessment, the influence of the antecedent rainfall can't be ignored.

  18. Exploring the Relevant Antecedents of Superintendent Leadership Skills

    ERIC Educational Resources Information Center

    Hartley, Lloyd

    2012-01-01

    Understanding antecedents to superintendent leadership development is crucial for the continued improvement of schools. This qualitative study seeks to identify skills superintendents consider critical to their position, antecedents that developed those skills, and provide an increased understanding of the methods needed for developing current and…

  19. Effects of antecedent exercise on academic engagement and stereotypy during instruction.

    PubMed

    Neely, Leslie; Rispoli, Mandy; Gerow, Stephanie; Ninci, Jennifer

    2015-01-01

    Antecedent physical exercise has emerged as a potentially promising treatment for reducing challenging behavior and increasing academic behavior in individuals with autism spectrum disorder (ASD). The purpose of this study was to evaluate the effects of physical exercise conducted prior to instructional sessions (antecedent physical exercise) on academic engagement and stereotypy during instructional sessions for two children diagnosed with ASD. Functional analysis results suggested stereotypy was maintained by automatic reinforcement for both participants. A multielement design was employed to evaluate academic engagement and stereotypy during instructional sessions following randomly sequenced conditions involving either (a) no antecedent exercise, (b) brief durations of antecedent exercise, or (c) antecedent exercise that continued until the participant engaged in a systematically determined behavioral indicator of satiation. Both participants demonstrated higher levels of academic engagement and reduced levels of stereotypy during the instructional sessions which followed antecedent physical exercise that continued until behavioral indicators of satiation occurred. This study replicates previous research suggesting that individuals with ASD may benefit from physical exercise prior to academic instruction and further suggests that the duration of antecedent exercise may be optimally individualized based on behavioral indicators of satiation. © The Author(s) 2014.

  20. Antecedents of Low Vocational Identity in College Students.

    ERIC Educational Resources Information Center

    Winterowd, Carrie L.; Krieshok, Thomas S.

    This study examined antecedents related to low vocational identity in college freshmen. College students (N=360) completed the 35-item Low Vocational Identity Antecedents Scale (LVIAS) developed for this study, the Vocational Identity Scale (VIS), and other measures. Based on results from this sample, a 15-item LVIAS was developed that…

  1. Idiosyncratic characteristics of saccadic eye movements when viewing different visual environments.

    PubMed

    Andrews, T J; Coppola, D M

    1999-08-01

    Eye position was recorded in different viewing conditions to assess whether the temporal and spatial characteristics of saccadic eye movements in different individuals are idiosyncratic. Our aim was to determine the degree to which oculomotor control is based on endogenous factors. A total of 15 naive subjects viewed five visual environments: (1) The absence of visual stimulation (i.e. a dark room); (2) a repetitive visual environment (i.e. simple textured patterns); (3) a complex natural scene; (4) a visual search task; and (5) reading text. Although differences in visual environment had significant effects on eye movements, idiosyncrasies were also apparent. For example, the mean fixation duration and size of an individual's saccadic eye movements when passively viewing a complex natural scene covaried significantly with those same parameters in the absence of visual stimulation and in a repetitive visual environment. In contrast, an individual's spatio-temporal characteristics of eye movements during active tasks such as reading text or visual search covaried together, but did not correlate with the pattern of eye movements detected when viewing a natural scene, simple patterns or in the dark. These idiosyncratic patterns of eye movements in normal viewing reveal an endogenous influence on oculomotor control. The independent covariance of eye movements during different visual tasks shows that saccadic eye movements during active tasks like reading or visual search differ from those engaged during the passive inspection of visual scenes.

  2. Antecedents of Charter School Success in New York State: Charter School Management Agencies and Additional Factors That Affect English/Language Arts Test Scores in Elementary Charter Schools

    ERIC Educational Resources Information Center

    Schwarz, Jennifer

    2013-01-01

    Charter schools frequently receive public as well as federal attention, and there is a growing body of research becoming available examining charter schools. With all this research there is still a need for further studies which deal specifically with antecedents of charter school success. This study examined factors contributing toward the…

  3. The cognitive roles of behavioral variability: idiosyncratic acts as the foundation of identity and as transitional, preparatory, and confirmatory phases.

    PubMed

    Eilam, David

    2015-02-01

    Behavior in obsessive compulsive disorder (OCD), in habitual daily tasks, and in sport and cultural rituals is deconstructed into elemental acts and categorized into common acts, performed by all individuals completing a similar task, and idiosyncratic acts, not performed by all individuals. Never skipped, common acts establish the pragmatic part of motor tasks. Repetitive performance of a few common acts renders rituals a rigid form, whereby common acts may serve as memes for cultural transmission. While idiosyncratic acts are not pragmatically necessary for task completion, they fulfill important cognitive roles. They form a long preparatory phase in tasks that involve high stakes, and a long confirmatory phase in OCD rituals. Idiosyncratic acts also form transitional phases between motor tasks, and are involved in establishing identity and preserving the flexibility necessary for adapting to varying circumstances. Behavioral variability, as manifested in idiosyncrasy, thus does not seem to be a noise or by-product of motor activity, but an essential cognitive component that has been preserved in the evolution of behavioral patterns, similar to the genetic variability in biology. Copyright © 2014 Elsevier Ltd. All rights reserved.

  4. Investigating the strategic antecedents of agility in humanitarian logistics.

    PubMed

    L'Hermitte, Cécile; Brooks, Benjamin; Bowles, Marcus; Tatham, Peter H

    2017-10-01

    This study investigates the strategic antecedents of operational agility in humanitarian logistics. It began by identifying the particular actions to be taken at the strategic level of a humanitarian organisation to support field-level agility. Next, quantitative data (n=59) were collected on four strategic-level capabilities (being purposeful, action-focused, collaborative, and learning-oriented) and on operational agility (field responsiveness and flexibility). Using a quantitative analysis, the study tested the relationship between organisational capacity building and operational agility and found that the four strategic-level capabilities are fundamental building blocks of agility. Collectively they account for 52 per cent of the ability of humanitarian logisticians to deal with ongoing changes and disruptions in the field. This study emphasises the need for researchers and practitioners to embrace a broader perspective of agility in humanitarian logistics. In addition, it highlights the inherently strategic nature of agility, the development of which involves focusing simultaneously on multiple drivers. © 2017 The Author(s). Disasters © Overseas Development Institute, 2017.

  5. Anthropology and affect: a consideration of the idiosyncratic dimension of human behaviour.

    PubMed

    Izmirlian, H

    1977-01-01

    In this paper a theoretical perspective is presented in which affect occupies a central position and behaviour is viewed in terms of different degrees of affective expression. Such behaviour is conceptualized in terms of three models: a structural model, a rational model and a psychological model. While the first two models are frequently encountered in the literature, the psychological model has not received explicit formulation, although, as shown here, it is crucial in understanding certain forms of idiosyncratic behaviour that have political and social relevance.

  6. Topiramate-Induced Somnambulism in a Migraineur: A Probable Idiosyncratic Adverse Effect

    PubMed Central

    Mathew, Thomas; Sarma, G. R. K.; Nadig, Raghunandan; Varghese, Raji

    2012-01-01

    Somnambulism (sleepwalking) is a disorder of arousal that falls under “parasomnia” group and is more common in children. These phenomena occur as primary sleep events or secondary to systemic disease or can be drug induced. Medications that can cause sleepwalking include neuroleptics, hypnotics, lithium, amitriptyline, and β-blockers.1 This report presents an unusual adverse effect of topiramate on sleep in a patient with migraine. Citation: Mathew T; Sarma GRK; Nadig R; Varghese R. Topiramate-induced somnambulism in a migraineur: a probable idiosyncratic adverse effect. J Clin Sleep Med 2012;8(2):197-198. PMID:22505867

  7. Instabilities in large economies: aggregate volatility without idiosyncratic shocks

    NASA Astrophysics Data System (ADS)

    Bonart, Julius; Bouchaud, Jean-Philippe; Landier, Augustin; Thesmar, David

    2014-10-01

    We study a dynamical model of interconnected firms which allows for certain market imperfections and frictions, restricted here to be myopic price forecasts and slow adjustment of production. Whereas the standard rational equilibrium is still formally a stationary solution of the dynamics, we show that this equilibrium becomes linearly unstable in a whole region of parameter space. When agents attempt to reach the optimal production target too quickly, coordination breaks down and the dynamics becomes chaotic. In the unstable, ‘turbulent’ phase, the aggregate volatility of the total output remains substantial even when the amplitude of idiosyncratic shocks goes to zero or when the size of the economy becomes large. In other words, crises become endogenous. This suggests an interesting resolution of the ‘small shocks, large business cycles’ puzzle.

  8. Antecedents and Consequences of Envy.

    PubMed

    Thompson, Geir; Glasø, Lars; Martinsen, Øyvind

    2016-01-01

    The aim of this study was to examine the relationship between individual attributes and envy, and to determine how envy may impact personal response variables in the workplace. To address these issues we apply Vecchio's theory on antecedents and consequences of envy (1995) as a theoretical framework. The present study relied on a cross-sectional measurement design. A total of 135 leaders and 772 followers employed in business organizations participated. SEM analysis shows that span of supervision serves as an important antecedent of envy, where span of supervision is significantly associated to envy via supportive leadership. Furthermore, envy seems to be indirectly and negatively related to self-esteem via distress and directly related to social loafing. The implications of these findings are discussed, and suggestions for future research are outlined.

  9. Brief Report: Simulations Suggest Heterogeneous Category Learning and Generalization in Children with Autism is a Result of Idiosyncratic Perceptual Transformations.

    PubMed

    Mercado, Eduardo; Church, Barbara A

    2016-08-01

    Children with autism spectrum disorder (ASD) sometimes have difficulties learning categories. Past computational work suggests that such deficits may result from atypical representations in cortical maps. Here we use neural networks to show that idiosyncratic transformations of inputs can result in the formation of feature maps that impair category learning for some inputs, but not for other closely related inputs. These simulations suggest that large inter- and intra-individual variations in learning capacities shown by children with ASD across similar categorization tasks may similarly result from idiosyncratic perceptual encoding that is resistant to experience-dependent changes. If so, then both feedback- and exposure-based category learning should lead to heterogeneous, stimulus-dependent deficits in children with ASD.

  10. Qualitative Studies: Historiographical Antecedents.

    ERIC Educational Resources Information Center

    Mills, Rilla Dean

    This paper provides an overview of qualitative studies' antecedents among historiographers and of the positivist tide which nearly engulfed them. Humans live by interpretations. The task of social science--the basic task of qualitative studies--is to study these interpretations so that we can better understand the meanings which people use to…

  11. Deal or No Deal? Evaluating Big Deals and Their Journals

    ERIC Educational Resources Information Center

    Blecic, Deborah D.; Wiberley, Stephen E., Jr.; Fiscella, Joan B.; Bahnmaier-Blaszczak, Sara; Lowery, Rebecca

    2013-01-01

    This paper presents methods to develop metrics that compare Big Deal journal packages and the journals within those packages. Deal-level metrics guide selection of a Big Deal for termination. Journal-level metrics guide selection of individual subscriptions from journals previously provided by a terminated deal. The paper argues that, while the…

  12. A qualitative and quantitative examination of the antecedents of customer incivility.

    PubMed

    Sliter, Michael; Jones, Morgan

    2016-04-01

    Customer incivility is known to have a negative impact on employees working in service jobs. Despite an understanding of the negative outcomes of customer incivility (e.g., burnout, disengagement, absenteeism), little research has investigated antecedents of this low-intensity deviant behavior. This is a clear oversight, given that understanding antecedents of customer incivility is essential for determining methods for reducing this stressor. As such, we conducted 2 studies examining these antecedents. For Study 1, we used a qualitative approach, assessing customer incivility from the perspective of the customer. Three overall themes (with 13 subthemes) emerged that could potentially lead to customer incivility: characteristics of the customer, characteristics of the organization/environment, and characteristics of the service employee. In Study 2, we conducted a quantitative study to investigate-from the perspective of the service employee-customer incivility antecedents that could be potentially controlled by the organization, either through changing the work environment or the employee (through training and selection). The results of a 2 time-point survey study showed that the service environment, service rep incivility, service orientation, agreeableness, and neuroticism served as antecedents to customer incivility. Practical implications are discussed, identifying options for organizational leaders interested in reducing customer incivility, and advice is provided for researchers seeking to further examine the antecedents of customer incivility. (c) 2016 APA, all rights reserved).

  13. Trust in health information websites: A systematic literature review on the antecedents of trust.

    PubMed

    Kim, Yeolib

    2016-06-01

    Health websites are important sources of information for consumers. In choosing websites, trust in websites largely determines which website to access and how to best utilize the information. Thus, it is critical to understand why consumers trust certain websites and distrust others. A systematic literature review was conducted with the goal of identifying the antecedents of trust in health information websites. After four rounds of screening process, 20 articles between 2000 and 2013 were harvested. Factors that determine trust are classified into individual difference antecedents, website-related antecedents, and consumer-to-website interaction-related antecedents. The most frequently studied antecedents were socio-demographics, information quality, appearance, and perceived reputation of the website. Each antecedent of trust are discussed in detail and future research directions are proposed. © The Author(s) 2014.

  14. Antecedent control in the treatment of brain-injured clients.

    PubMed

    Zencius, A H; Wesolowski, M D; Burke, W H; McQuade, P

    1989-01-01

    Three brain-injured clients failed to respond significantly to consequence management programmes designed to increase attendance, use of a cane, and to reduce unauthorized breaks. When antecedent stimulus control procedures were applied, attendance and use of a cane increased and unauthorized breaks decreased. The study shows that antecedent control may be the treatment of choice when treating brain-injured clients with memory loss.

  15. Antecedent reactivation by surface and deep anaphora in Norwegian

    PubMed Central

    HESTVIK, ARILD; NORDBY, HELGE; KARLSEN, GEIR

    2005-01-01

    Anaphora are expressions in language that depend on other linguistic entities for their full meaning. They can furthermore be divided into two types according to the level of representation where they find their antecedents: Surface anaphora, which resolve their reference at the sentence representation level, and deep anaphora, which resolve their reference at the non-grammatical level of discourse representation. The linguistic theory of these two anaphor types, and recent findings about processing differences at these two levels, combine to predict that surface anaphora should show fast and immediate reactivation of their antecedents, whereas deep anaphora should have a slower time course of antecedent reaccess. These predictions were confirmed with two lexical decision task experiments with Norwegian stimuli. PMID:15842413

  16. Estimating soil moisture exceedance probability from antecedent rainfall

    NASA Astrophysics Data System (ADS)

    Cronkite-Ratcliff, C.; Kalansky, J.; Stock, J. D.; Collins, B. D.

    2016-12-01

    The first storms of the rainy season in coastal California, USA, add moisture to soils but rarely trigger landslides. Previous workers proposed that antecedent rainfall, the cumulative seasonal rain from October 1 onwards, had to exceed specific amounts in order to trigger landsliding. Recent monitoring of soil moisture upslope of historic landslides in the San Francisco Bay Area shows that storms can cause positive pressure heads once soil moisture values exceed a threshold of volumetric water content (VWC). We propose that antecedent rainfall could be used to estimate the probability that VWC exceeds this threshold. A major challenge to estimating the probability of exceedance is that rain gauge records are frequently incomplete. We developed a stochastic model to impute (infill) missing hourly precipitation data. This model uses nearest neighbor-based conditional resampling of the gauge record using data from nearby rain gauges. Using co-located VWC measurements, imputed data can be used to estimate the probability that VWC exceeds a specific threshold for a given antecedent rainfall. The stochastic imputation model can also provide an estimate of uncertainty in the exceedance probability curve. Here we demonstrate the method using soil moisture and precipitation data from several sites located throughout Northern California. Results show a significant variability between sites in the sensitivity of VWC exceedance probability to antecedent rainfall.

  17. When the customer shouldn't be king: antecedents and consequences of sexual harassment by clients and customers.

    PubMed

    Gettman, Hilary J; Gelfand, Michele J

    2007-05-01

    Much of the work in today's service industries requires women to deal with people outside of their organizations, namely, customers and clients, yet research on sexual harassment has focused almost exclusively on sexual harassment within organizations. Because the threat of harassment also operates at the boundaries of organizations, our existing models based solely on harassment inside organizations may be too restricted to adequately explain the harassment experiences of women in today's economy. To address this, the authors introduce a theoretical model of the antecedents and consequences of sexual harassment by clients and customers (CSH) and describe 2 field studies conducted to test components of the model. In Study 1, they developed a model of antecedents and consequences of CSH and illustrated that certain contextual factors (client power and gender composition of the client base) affect levels of CSH and that CSH is related to a number of job and psychological outcomes among professional women. Study 2 revealed that CSH is related to lower job satisfaction among nonprofessional women, above and beyond that which is accounted for by internal sexual harassment. Theoretical and practical implications are discussed. 2007 APA, all rights reserved

  18. Examining External and Internal Poverty as Antecedents of Teen Pregnancy

    ERIC Educational Resources Information Center

    Young, Tamera; Turner, Jean; Denny, George; Young, Michael

    2004-01-01

    Objectives: To identify antecedents of teen pregnancy. Methods: Data from the National Education Longitudinal Study were analyzed. This data set allowed us to identify eighth-grade antecedents of teen pregnancy/childbearing. Results: The variables that were found to be most predictive of later pregnancy were reflective of internal poverty (locus…

  19. Antecedent precipitation index determined from CST estimates of rainfall

    NASA Technical Reports Server (NTRS)

    Martin, David W.

    1992-01-01

    This paper deals with an experimental calculation of a satellite-based antecedent precipitation index (API). The index is also derived from daily rain images produced from infrared images using an improved version of GSFC's Convective/Stratiform Technique (CST). API is a measure of soil moisture, and is based on the notion that the amount of moisture in the soil at a given time is related to precipitation at earlier times. Four different CST programs as well as the Geostationary Operational Enviroment Satellite (GOES) Precipitation Index developed by Arkin in 1979 are compared to experimental results, for the Mississippi Valley during the month of July. Rain images are shown for the best CST code and the ARK program. Comparisons are made as to the accuracy and detail of the results for the two codes. This project demonstrates the feasibility of running the CST on a synoptic scale. The Mississippi Valley case is well suited for testing the feasibility of monitoring soil moisture by means of CST. Preliminary comparisons of CST and ARK indicate significant differences in estimates of rain amount and distribution.

  20. Antecedents and Consequences of Work Engagement Among Nurses

    PubMed Central

    Sohrabizadeh, Sanaz; Sayfouri, Nasrin

    2014-01-01

    Background: Engaged nurses have high levels of energy and are enthusiastic about their work which impacts quality of health care services. However, in the context of Iran, due to observed burnout, work engagement among nurses necessitates immediate exploration. Objectives: This investigation aimed to identify a suitable work engagement model in nursing profession in hospitals according to the hypothesized model and to determine antecedents and consequences related to work engagement among nurses. Patients and Methods: In this cross-sectional study, a questionnaire was given to 279 randomly-selected nurses working in two general teaching hospitals of Shiraz University of Medical Sciences (Shiraz, Iran) to measure antecedents and consequences of work engagement using the Saks’s (2005) model. Structural Equation Modeling was used to examine the model fitness. Results: Two paths were added using LISREL software. The resulting model showed good fitness indices (χ2 = 23.62, AGFI = 0.93, CFI = 0.97, RMSEA = 0.07) and all the coefficients of the paths were significant (t ≥ 2, t ≤ -2). A significant correlation was found between work engagement and model variables. Conclusions: Paying adequate attention to the antecedents of work engagement can enhance the quality of performance among nurses. Additionally, rewards, organizational and supervisory supports, and job characteristics should be taken into consideration to establish work engagement among nurses. Further researches are required to identify other probable antecedents and consequences of nursing work engagement, which might be related to specific cultural settings. PMID:25763212

  1. ANTECEDENT VERSUS CONSEQUENT EVENTS AS PREDICTORS OF PROBLEM BEHAVIOR

    PubMed Central

    Camp, Erin M; Iwata, Brian A; Hammond, Jennifer L; Bloom, Sarah E

    2009-01-01

    Comparisons of results from descriptive and functional analyses of problem behavior generally have shown poor correspondence. Most descriptive analyses have focused on relations between consequent events and behavior, and it has been noted that attention is a common consequence for problem behavior even though it may not be a functional reinforcer. Because attention may be prescribed simply as a means of stopping serious problem behavior, it is possible that naturally occurring antecedent events (establishing operations) might be better predictors of problem behavior than consequences. We conducted descriptive and functional analyses of the problem behaviors of 7 participants. Conditional probabilities based on combined antecedent and consequent events showed correspondence with the functional analysis data for 4 of the 7 participants, but antecedent events were no better than consequent events in identifying the function of problem behavior. PMID:19949538

  2. Maternal Gatekeeping: Antecedents and Consequences

    ERIC Educational Resources Information Center

    Gaunt, Ruth

    2008-01-01

    This study examined maternal gatekeeping, its background and psychological antecedents, and its consequences for paternal and maternal involvement in child care. In sum, 209 couples with 6- to 36-month-old children completed extensive questionnaires. Analyses revealed that various dimensions of gate-keeping were differentially associated with the…

  3. Antecedent Moisture and Biological Inertia as Predictors of Plant and Ecosystem Productivity in Arid and Semiarid Systems

    NASA Astrophysics Data System (ADS)

    Ogle, K.

    2011-12-01

    Many plant and ecosystem processes in arid and semiarid systems may be affected by antecedent environmental conditions (e.g., precipitation patterns, soil water availability, temperature) that integrate over past days, weeks, months, seasons, or years. However, the importance of such antecedent exogenous effects relative to conditions occurring at the time of the observed process is relatively unexplored. Even less is known about the potential importance of antecedent endogenous effects that describe the influence of past ecosystem states on the current ecosystem state; e.g., how is current ecosystem productivity related to past productivity patterns? We hypothesize that incorporation of antecedent exogenous and endogenous factors can improve our predictive understanding of many plant and ecosystem processes, especially in arid and semiarid ecosystems. Furthermore, the common approach to quantifying the effects of antecedent (exogenous) variables relies on arbitrary, deterministic definitions of antecedent variables that (1) may not accurately describe the role of antecedent conditions and (2) ignore uncertainty associated with applying deterministic definitions. In this study, we employ a stochastic framework for (1) computing the antecedent variables that estimates the relative importance of conditions experienced each time unit into the past, also providing insight into potential lag responses, and (2) estimating the effect of antecedent factors on the response variable of interest. We employ this approach to explore the potential roles of antecedent exogenous and endogenous influences in three settings that illustrate the: (1) importance of antecedent precipitation for net primary productivity in the shortgrass steppe in northern Colorado, (2) dependency of tree growth on antecedent precipitation and past growth states for pinyon growing in western Colorado, and (3) influence of antecedent soil water and prior root status on observed root growth in the Mojave

  4. The correlation of Skylab L-band brightness temperatures with antecedent precipitation

    NASA Technical Reports Server (NTRS)

    Mcfarland, M. J.

    1975-01-01

    The S194 L-band radiometer flown on the Skylab mission measured terrestrial radiation at the microwave wavelength of 21.4 cm. The terrain emissivity at this wavelength is strongly dependent on the soil moisture content, which can be inferred from antecedent precipitation. For the Skylab data acquisition pass from the Oklahoma panhandle to southeastern Texas on 11 June 1973, the S194 brightness temperatures are highly correlated with antecedent precipitation from the preceding eleven day period, but very little correlation was apparent for the preceding five day period. The correlation coefficient between the averaged antecedent precipitation index values and the corresponding S194 brightness temperatures between 230 K and 270 K, the region of apparent response to soil moisture in the data, was -0.97. The equation of the linear least squares line fitted to the data was: API (cm) = 31.99 -0.114 TB (K), where API is the antecedent precipitation index and TB is the S194 brightness temperature.

  5. Long-term antecedents and outcomes of perceived control.

    PubMed

    Infurna, Frank J; Gerstorf, Denis; Ram, Nilam; Schupp, Jürgen; Wagner, Gert G

    2011-09-01

    Perceived control plays an important role in shaping development throughout adulthood and old age. Using data from the adult lifespan sample of the national German Socio-Economic Panel (SOEP; N > 10,000, covering 25 years of measurement), we explored long-term antecedents, correlates, and outcomes of perceived control and examined if associations differ with age. Targeting correlates and antecedents of control, findings indicated that higher concurrent levels of social participation, life satisfaction, and self-rated health as well as more positive changes in social participation over the preceding 11 years were each predictive of between-person differences in perceived control. Targeting health outcomes of control, survival analyses revealed that perceived control predicted 14-year hazard ratio for disability (n = 996 became disabled) and mortality (n = 1,382 died). The effect for mortality, but not for disability, was independent of sociodemographic and psychosocial factors. Overall, we found very limited support for age-differential associations. Our results provide further impetus to thoroughly examine processes involved in antecedent-consequent relations among perceived control, facets of social life, well-being, and health.

  6. Idiosyncratic Adverse Drug Reactions: Current Concepts

    PubMed Central

    Naisbitt, Dean J.

    2013-01-01

    Idiosyncratic drug reactions are a significant cause of morbidity and mortality for patients; they also markedly increase the uncertainty of drug development. The major targets are skin, liver, and bone marrow. Clinical characteristics suggest that IDRs are immune mediated, and there is substantive evidence that most, but not all, IDRs are caused by chemically reactive species. However, rigorous mechanistic studies are very difficult to perform, especially in the absence of valid animal models. Models to explain how drugs or reactive metabolites interact with the MHC/T-cell receptor complex include the hapten and P-I models, and most recently it was found that abacavir can interact reversibly with MHC to alter the endogenous peptides that are presented to T cells. The discovery of HLA molecules as important risk factors for some IDRs has also significantly contributed to our understanding of these adverse reactions, but it is not yet clear what fraction of IDRs have a strong HLA dependence. In addition, with the exception of abacavir, most patients who have the HLA that confers a higher IDR risk with a specific drug will not have an IDR when treated with that drug. Interindividual differences in T-cell receptors and other factors also presumably play a role in determining which patients will have an IDR. The immune response represents a delicate balance, and immune tolerance may be the dominant response to a drug that can cause IDRs. PMID:23476052

  7. A Text Searching Tool to Identify Patients with Idiosyncratic Drug-Induced Liver Injury.

    PubMed

    Heidemann, Lauren; Law, James; Fontana, Robert J

    2017-03-01

    Idiosyncratic drug-induced liver injury (DILI) is an uncommon but important cause of liver disease that is challenging to diagnose and identify in the electronic medical record (EMR). To develop an accurate, reliable, and efficient method of identifying patients with bonafide DILI in an EMR system. In total, 527,000 outpatient and ER encounters in an EPIC-based EMR were searched for potential DILI cases attributed to eight drugs. A searching algorithm that extracted 200 characters of text around 14 liver injury terms in the EMR were extracted and collated. Physician investigators reviewed the data outputs and used standardized causality assessment methods to adjudicate the potential DILI cases. A total of 101 DILI cases were identified from the 2564 potential DILI cases that included 62 probable DILI cases, 25 possible DILI cases, nine historical DILI cases, and five allergy-only cases. Elimination of the term "liver disease" from the search strategy improved the search recall from 4 to 19 %, while inclusion of the four highest yield liver injury terms further improved the positive predictive value to 64 % but reduced the overall case detection rate by 47 %. RUCAM scores of the 57 probable DILI cases were generally high and concordant with expert opinion causality assessment scores. A novel text searching tool was developed that identified a large number of DILI cases from a widely used EMR system. A computerized extraction of dictated text followed by the manual review of text snippets can rapidly identify bona fide cases of idiosyncratic DILI.

  8. Emotional Antecedents and Consequences of Deliberate Self-Harm and Suicide Attempts

    ERIC Educational Resources Information Center

    Chapman, Alexander L.; Dixon-Gordon, Katherine L.

    2007-01-01

    Emotional experiences immediately prior to (emotional antecedents) and following (emotional consequences) deliberate self-harm and suicide attempts in female inmates (N = 63) were examined. Anger was the antecedent emotion reported by the largest proportion of individuals who had engaged in deliberate self-harm (45.16%), suicide attempts (40.9%),…

  9. The Possible Mechanism of Idiosyncratic Lapatinib-Induced Liver Injury in Patients Carrying Human Leukocyte Antigen-DRB1*07:01

    PubMed Central

    Hirasawa, Makoto; Hagihara, Katsunobu; Okudaira, Noriko; Izumi, Takashi

    2015-01-01

    Idiosyncratic lapatinib-induced liver injury has been reported to be associated with human leukocyte antigen (HLA)-DRB1*07:01. In order to investigate its mechanism, interaction of lapatinib with HLA-DRB1*07:01 and its ligand peptide derived from tetanus toxoid, has been evaluated in vitro. Here we show that lapatinib enhances binding of the ligand peptide to HLA-DRB1*07:01. Furthermore in silico molecular dynamics analysis revealed that lapatinib could change the β chain helix in the HLA-DRB1*07:01 specifically to form a tightly closed binding groove structure and modify a large part of the binding groove. These results indicate that lapatinib affects the ligand binding to HLA-DRB1*07:01 and idiosyncratic lapatinib-induced liver injury might be triggered by this mechanism. This is the first report showing that the clinically available drug can enhance the binding of ligand peptide to HLA class II molecules in vitro and in silico. PMID:26098642

  10. Antecedents of Absorptive Capacity: A New Model for Developing Learning Processes

    ERIC Educational Resources Information Center

    Rezaei-Zadeh, Mohammad; Darwish, Tamer K.

    2016-01-01

    Purpose: The purpose of this paper is to provide an integrated framework to indicate which antecedents of absorptive capacity (AC) influence its learning processes, and to propose testing of this model in future work. Design/methodology/approach Relevant literature into the antecedents of AC was critically reviewed and analysed with the objective…

  11. Perceived antecedents of emotional reactions in inter-ethnic relations.

    PubMed

    Dijker, A J; Koomen, W; van den Heuvel, H; Frijda, N H

    1996-06-01

    It is argued that the aspects of intergroup relations that potentially can arouse emotions in the perceiver are likely to become central and motivationally relevant elements of group stereotypes. Asking participants to report on the perceived antecedents of their emotional reactions to in-group and out-group members should therefore be an especially useful method to reveal the content of stereotypes. Native Dutch participants reported both the frequencies with which different emotions were felt in different intergroup relations and the perceived causes of these emotions. Analysis of self-reported antecedents of emotional reactions revealed that (a) despite a general in-group favourability bias, both the in-group and the two out-groups employed arouse different kinds of negative and positive emotions; and (b) differences in emotional reactions to the two out-groups are related to salient differences in perceived antecedents between these groups. Theoretical and practical implications of the present emphasis on the cognitive foundation of emotion in intergroup relations are discussed.

  12. Constructing an integrated model of the antecedents of adolescent smoking.

    PubMed

    Wilkinson, Dawn; Abraham, Charles

    2004-09-01

    Reviews have called for integrative, theoretically informed models of the 'hundreds of associations' (Miller & Slap, 1989, p. 131) between psychosocial measures and adolescent smoking (e. g. Tyas & Pederson, 1998). Such a model was tested. A prospective, classroom-based survey measuring previously identified correlates of smoking allowed comparison of the strength of relationships between antecedents and smoking status six months later. The prospective sample included 225 13 to 14-year-olds. Measures of behaviour-specific cognitions derived from the Theory of Planned Behaviour (TPB)-as well as personality, self-esteem, parental support and parental control, sociodemographic factors, and descriptive norms-were included. Relationships between antecedents were explored using path analyses. High initial rates of smoking were observed. Of the variance in smoking six months later, 56% was explained by seven direct predictors: intention, perceived ease of smoking, estimated number of friends smoking, percentage of older brothers smoking, self-esteem, extraversion and car access. Results emphasize the importance of behaviour-specific cognitions specified by the TPB but suggest that other factors, including extraversion and self-esteem, need to be included in models of the antecedents of smoking. The findings also imply that some antecedents, such as parental support, may indirectly influence adolescent smoking through their effect on other variables.

  13. Antecedents of Young Women's Sexual Risk Taking in Tourist Experiences.

    PubMed

    Berdychevsky, Liza

    2015-11-17

    The purpose of this phenomenological exploration was to shed light on the constellation of factors anteceding young women's sexual risk taking during their tourist experiences. A total of 15 in-depth interviews (1.5 to 2.5 hours each) with 13 women were conducted and analyzed through the lens of transcendental phenomenology. An analysis of antecedent factors revealed a confluence of sociopersonal characteristics (e.g., sexual definitions, attitudes, double standards, and age) and touristic attributes (e.g., the sense of temporariness/ephemerality, anonymity, and fun-oriented mentality depending on length, destination, and type of tourist experience) that underlie women's proclivity for and perceptions of sexual risk taking in certain travel scenarios. These result in myriad effects on physical, sexual health, sociocultural, mental, and emotional aspects of women's health and well-being. While the sociopersonal antecedents highlight the cross-pollination between sex-related perceptions in everyday life and touristic environments, the touristic antecedents emphasize the uniqueness of tourist experiences as the contexts for sexual risk taking. The findings address an underresearched topic in sex and tourism scholarship and offer implications for health education and intervention programs, pointing to the value of constructing the context-specific and gender-sensitive sexual health messages underpinned by the ideas of women's empowerment and sexual agency.

  14. Work Family Relations: Antecedents and Outcomes

    ERIC Educational Resources Information Center

    Cinamon, Rachel Gali; Rich, Yisrael

    2010-01-01

    This study investigated interrelations between conflict and facilitation in work and family domains, with spousal, managerial, and collegial social support serving as antecedents, and professional vigor and burnout as outcomes. Participants were 322 female, married teachers. Regression analyses revealed complex relations between conflict and…

  15. Childhood antecedents of adult sense of belonging.

    PubMed

    Hagerty, Bonnie M; Williams, Reg Arthur; Oe, Hiroaki

    2002-07-01

    Sense of belonging has been proposed to be a basic human need, and deficits in sense of belonging have been linked to problems in social and psychological functioning. Yet, there is little evidence about what early life experiences contribute to sense of belonging. The purpose of this study was to examine potential childhood antecedents of adult sense of belonging. The sample consisted of 362 community college students ranging in age from 18 to 72 years, with a mean age of 26 years. Measures included the Sense of Belonging Instrument, the Parental Bonding Instrument, and the Childhood Adversity and Adolescent Deviance Instrument. Multiple regression analysis was used to correlate childhood antecedents with adult sense of belonging. The final reduced model included 12 variables, which accounted for 25% of the variance in sense of belonging. Significant positive antecedents with a relationship with sense of belonging were perceived caring by both mother and father while growing up, participation in high school athletic activity, and parental divorce. Significant negative variables with a relationship with sense of belonging included perceived overprotection of father, high school pregnancy, family financial problems while growing up, incest, and homosexuality. Knowledge of these factors should influence interventions with families regarding child-rearing and parenting practices, mediating the effects of crises during childhood such as divorce and teen pregnancy, and the interpersonal growth needs of teenagers. Copyright 2002 Wiley Periodicals, Inc.

  16. Personality Types of Adolescents: Concurrent Correlates, Antecedents, and Type X Parenting Interactions.

    ERIC Educational Resources Information Center

    Dubas, Judith Semon; Gerris, Jan R. M.; Janssens, Jan M. A. M.; Vermulst, Ad A.

    2002-01-01

    Investigates the concurrent correlates and developmental antecedents of personality types in a sample of 14 to 19-year-old Dutch adolescents. Three main personality types with behavioral and parenting correlates and antecedents were identified. Discussion highlights the importance of the family environment in understanding behavioral correlates of…

  17. Behavioral antecedents for handwashing in a low-income urban setting in Bangladesh: an exploratory study.

    PubMed

    Rahman, Musarrat J; Nizame, Fosiul A; Unicomb, Leanne; Luby, Stephen P; Winch, Peter J

    2017-05-05

    Health programs commonly promote handwashing by drawing attention to potential fecal contamination in the environment. The underlying assumption is that the thought of fecal contamination will result in disgust, and motivate people to wash their hands with soap. However, this has not proven sufficient to achieve high rates of handwashing with soap at key times. We argue that handwashing with soap is influenced by broader range of antecedents, many unrelated to fecal contamination, that indicate to people when and where to wash their hands. This exploratory study aimed to identify and characterize this broader range of handwashing antecedents for use in future handwashing promotion efforts. First, an initial list of behavioral antecedents was elicited through unstructured interviews, focus group discussions and observation with residents, from a low-income community in Dhaka, Bangladesh, who were also recipients of a handwashing intervention. Then, photographs representing three categories of behavioral antecedents were taken: activities of daily living, visual or tactile sensations, and handwashing-related hardware and activities. Finally, the research team conducted ranking exercises with a new set of participants, from the same area, to assess the perceived importance of each antecedent illustrated by the photographs. The research team probed about perceptions regarding how and why that particular antecedent, represented by the photograph, influences handwashing behavior. After coming out of the bathroom and dirt (moyla) on hands were the two antecedents that ranked highest. In all the categories, intervention-related antecedents (three key times for handwashing which included handwashing after coming out of the bathroom, after cleaning a child's anus and before food preparation; intervention provided items that included handwashing station, soapy water bottle, handwashing reminders from posters and community health provider visits) that were being promoted

  18. The antecedents of buyers' perceived justice in online markets.

    PubMed

    Chiu, Shun-Po; Chou, Huey-Wen; Chiu, Chao-Min

    2013-07-01

    The success of a business largely depends upon customers' intentions to continue to purchase, but this can be a challenge for vendors in online markets. This study proposes a model which identifies an initial set of justice antecedents and evaluates their relation to perceived justice, trust, and repurchase intention in online markets. The theoretical model is tested by using structural equation modeling on a data set of 424 buyers in Yahoo! Kimo online auction market. The results demonstrate that three dimensions of justice (distributive, procedural, and interactional) are positively and significantly related to trust, which in turn affects buyers' intention to repurchase. Moreover, among the three dimensions of justice judgments, distributive justice and interactional justice are relatively more important than procedural justice in predicting buyers' trust in sellers. In terms of the antecedents of justice, this study provides evidence that product quality and delivery performance are significantly related to distributive justice, while information quality and contact channel are important antecedents of procedural justice. This study also finds that responsiveness is important in enhancing buyers' judgments of interactional justice.

  19. Androgyny: Concept, Measurement, Correlates and Antecedents.

    ERIC Educational Resources Information Center

    DeFronzo, James; Boudreau, Frances

    This paper introduces the concept of psychological androgyny to sociologists, examines the ways in which androgyny has been measured and operationally defined by psychologists, and reviews available research concerning the antecedents and correlates of androgyny. The results of original research conducted with 622 students at the University of…

  20. Brief Report: Simulations Suggest Heterogeneous Category Learning and Generalization in Children with Autism Is a Result of Idiosyncratic Perceptual Transformations

    ERIC Educational Resources Information Center

    Mercado, Eduardo, III; Church, Barbara A.

    2016-01-01

    Children with autism spectrum disorder (ASD) sometimes have difficulties learning categories. Past computational work suggests that such deficits may result from atypical representations in cortical maps. Here we use neural networks to show that idiosyncratic transformations of inputs can result in the formation of feature maps that impair…

  1. Antecedent-Based Interventions for Young Children at Risk for Emotional and Behavioral Disorders

    ERIC Educational Resources Information Center

    Park, Kristy L.; Scott, Terrance M.

    2009-01-01

    Following descriptive functional assessment procedures, a brief structural analysis was used to confirm the hypothesized antecedent conditions that preceded problem behavior across three children enrolled in Head Start classrooms. A withdrawal design investigated the effectiveness of antecedent-based interventions to reduce disruptive behaviors…

  2. [Effect of antecedent dry period on water quality of urban storm runoff pollution].

    PubMed

    Bian, Bo

    2009-12-01

    Identified the main factor influencing urban rainfall-runoff pollution provides a scientific basis for urban rainfall-runoff pollution control and management. Therefore, starting in May 2006, a study was conducted to characterize water quality from representative land uses types in Zhenjiang to analyse the effect of antecedent dry period on stormwater runoff quality. The results show that the beginning of rainfall, with the increase of antecedent dry periods, the percentages of less than 40 microm is increased, the correlation of the water quality parameters (TN, TP, Zn, Pb, Cu, TSS and COD) and antecedent dry period shows a significant positive correlation, dissolved pollutants in the initial period surface runoff is increased. These findings show that facilitating the recognition of antecedent dry periods is the main factor influencing the change in concentration and partitioning of pollutants to provide the scientific basis for non-point source pollution control and management.

  3. Emotional and aesthetic antecedents and consequences of music-induced thrills.

    PubMed

    Konecni, Vladimir J; Wanic, Rebekah A; Brown, Amber

    2007-01-01

    The significance of music-induced thrills or chills was explored in 3 experiments (N= 223). Specifically, the ability of antecedent (priming) stimuli in different modalities and aesthetic domains (national anthems, stories, architectural objects, paintings) to increase the participants' thrills responsiveness to music by Rachmaninoff and Haydn was examined. In addition, the differential effects of having or not having experienced thrills on the participants' subsequent willingness to donate blood, and on their mood and self-concept, were tested. It was found that while the antecedent stimuli in different modalities could themselves induce thrills in a predictable manner, these priming stimuli, and the thrills they elicited, had relatively weak effects on the thrills subsequently induced by the Rachmaninoff and Haydn pieces. The measures of altruism, self-concept, and mood were not affected by either the antecedent variables or the thrills experience. Thrills may often accompany profound aesthetic experiences and provide their physiological underpinning, yet themselves be of limited psychological significance.

  4. Key organizational commitment antecedents for nurses, paramedical professionals and non-clinical staff.

    PubMed

    Caykoylu, Sinan; Egri, Carolyn P; Havlovic, Stephen; Bradley, Christine

    2011-01-01

    The purpose of this paper is to develop a causal model that explains the antecedents and mediating factors predicting the organizational commitment of healthcare employees in different work roles. This study tests an integrative causal model that consists of a number of direct and indirect relationships for antecedents of organizational commitment. It is proposed that the relationship between job satisfaction and organizational commitment is best understood by focusing on the three interrelated facets of job satisfaction, i.e. satisfaction with career advancement, satisfaction with supervisor, and satisfaction with co-workers. However, the model also advances that these job satisfaction facets have different mediating effects for other antecedents of organizational commitment. The Structural Equation Modeling (SEM) path analysis showed that the job satisfaction facets of career advancement and satisfaction with supervisor had a direct impact on organizational commitment. Employee empowerment, job-motivating potential, effective leadership, acceptance by co-workers, role ambiguity and role conflict were also important determinants of organizational commitment. Interestingly, post hoc analyses showed that satisfaction with co-workers only had an indirect impact on organizational commitment. While there has been extensive research on organizational commitment and its antecedents in healthcare organizations, most previous studies have been limited either to a single employee group or to a single time frame. This study proposes a practical causal model of antecedents of organizational commitment that tests relationships across time and across different healthcare employee groups.

  5. Conduction velocity and refractory period of single motor nerve fibres in antecedent poliomyelitis.

    PubMed Central

    Borg, K; Borg, J

    1987-01-01

    The axonal conduction velocity and the axonal refractory period were determined using electromyographic techniques for 60 single motor units in 11 patients with antecedent poliomyelitis. The results were compared with previous observations in healthy subjects as well as subjects with motor neuron disease. In antecedent poliomyelitis there was a reduced proportion of nerve fibres with low conduction velocity as compared with the findings in healthy subjects. The mean value of the axonal conduction velocities in antecedent poliomyelitis (42.4 +/- 3.7 m/s, M +/- SD) was significantly higher (p less than 0.01) while in motor neuron disease the corresponding value (35.2 +/- 7.8 m/s) was significantly lower (p less than 0.005) than in healthy subjects (39.8 +/- 4.9 m/s). In antecedent poliomyelitis the conduction velocity and refractory period were related as in healthy subjects while abnormally long refractory periods were observed in motor neuron disease. Images PMID:3585356

  6. The correlation of Skylab L-band brightness temperatures with antecedent precipitation

    NASA Technical Reports Server (NTRS)

    Mcfarland, M. J.

    1975-01-01

    The S194 L-band radiometer flown on the Skylab mission measured terrestrial radiation at the microwave wavelength of 21.4 cm. The terrain emissivity at this wavelength is strongly dependent on the soil moisture content, which can be inferred from antecedent precipitation. For the Skylab data acquisition pass from the Oklahoma panhandle to southeastern Texas on 11 June 1973, the S194 brightness temperatures are highly correlated with antecedent precipitation from the preceding eleven day period, but very little correlation was apparent for the preceding five day period. The correlation coefficient between the averaged antecedent precipitation index values and the corresponding S194 brightness temperatures between 230 K and 270 K, the region of apparent response to soil moisture in the data, was -0.97. The equation of the linear least squares line is given.

  7. Coreference and Antecedent Representation across Languages

    ERIC Educational Resources Information Center

    Lago, Sol; Sloggett, Shayne; Schlueter, Zoe; Chow, Wing Yee; Williams, Alexander; Lau, Ellen; Phillips, Colin

    2017-01-01

    Previous studies have shown that speakers of languages such as German, Spanish, and French reactivate the syntactic gender of the antecedent of a pronoun to license gender agreement. As syntactic gender is assumed to be stored in the lexicon, this has motivated the claim that pronouns in these languages reactivate the lexical entry of their…

  8. Inter-seasonal variability in baseflow recession rates: The role of aquifer antecedent storage in central California watersheds

    NASA Astrophysics Data System (ADS)

    Bart, Ryan; Hope, Allen

    2014-11-01

    Baseflow recession rates vary inter-seasonally in many watersheds. This variability is generally associated with changes in evapotranspiration; however, an additional and less studied control over inter-seasonal baseflow recession rates is the effect of aquifer antecedent storage. Understanding the role of aquifer antecedent storage on baseflow recession rates is crucial for Mediterranean-climate regions, where seasonal asynchronicity of precipitation and energy levels produces large inter-seasonal differences in aquifer storage. The primary objective of this study was to elucidate the relation between aquifer antecedent storage and baseflow recession rates in four central California watersheds using antecedent streamflow as a surrogate for watershed storage. In addition, a parsimonious storage-discharge model consisting of two nonlinear stores in parallel was developed as a heuristic tool for interpreting the empirical results and providing insight into how inter-seasonal changes in aquifer antecedent storage may affect baseflow recession rates. Antecedent streamflow cumulated from the beginning of the wateryear was found to be the strongest predictor of baseflow recession rates, indicating that inter-seasonal differences in aquifer storage are a key control on baseflow recession rates in California watersheds. Baseflow recession rates and antecedent streamflow exhibited a negative power-law relation, with baseflow recession rates decreasing by up to two orders of magnitude as antecedent streamflow levels increased. Inference based on the storage-discharge model indicated that the dominant source of recession flow shifted from small, rapid response aquifers at the beginning of the wet season to large, seasonal aquifers as the wet season progressed. Aquifer antecedent storage in California watersheds should be accounted for along with evapotranspiration when characterizing baseflow recession rates.

  9. Antecedents and Consequences of Situational Interest

    ERIC Educational Resources Information Center

    Linnenbrink-Garcia, Lisa; Patall, Erika A.; Messersmith, Emily E.

    2013-01-01

    Background: There is a growing body of research on situational interest (SI). Yet, we still know relatively little about how SI is supported in the classroom and the academic benefits of SI. Aim: The current study investigated (1) contextual antecedents of SI; (2) potential benefits of SI for academic outcomes; and (3) SI as a mediator of…

  10. Pre-Service Teacher Beliefs on the Antecedents to Bullying: A Concept Mapping Study

    ERIC Educational Resources Information Center

    Lopata, Joel A.; Nowicki, Elizabeth A.

    2014-01-01

    In this study, researchers gathered Canadian pre-service teachers' beliefs on the antecedents to bullying. Concept mapping (Kane & Trochim, 2007) was used to analyze the data. This study's findings identified pre-service teachers to have accurate beliefs, inaccurate beliefs, and a lack of knowledge about the antecedents to bullying. Concept…

  11. Starting up a Firm or Not: Differences in the Antecedents of Entrepreneurial Intentions

    ERIC Educational Resources Information Center

    Varamäki, Elina; Joensuu, Sanna; Viljamaa, Anmari

    2016-01-01

    Entrepreneurial intentions (EIs) and their antecedents have been extensively studied in student populations. The results suggest that higher education does not promote the formation of EI in students. This article examines the antecedents of intentions in two different student populations: those who are currently starting a firm and those who are…

  12. Brief antecedent assessment and treatment of tics in the general education classroom: a preliminary investigation.

    PubMed

    Watson, T Steuart; Dufrene, Brad; Weaver, Adam; Butler, Tonya; Meeks, Caroline

    2005-11-01

    The purpose of this study was to determine if specific classroom antecedents were associated with motor and vocal tics in two males diagnosed with Tourette's syndrome. A functional assessment consisting of teacher and student interviews, direct observations, brief functional analysis, and confirmatory naturalistic observations indicated that specific antecedents could be identified for each participant. Simplified habit reversal was then implemented only under the antecedent condition that resulted in the highest rate of tics. The rate of tics decreased under the specific antecedent condition as well as at other times as validated by behavioral observations conducted at random times. The discussion focuses on the utility of conducting such assessments, the methodological and applied limitations of the current study, and avenues for further research.

  13. Increasing Academic Engagement through Focused Antecedent Modification

    ERIC Educational Resources Information Center

    Short, Maureen

    2016-01-01

    This article reviews the functional behavior assessment steps followed to develop interventions designed to decrease challenging behavior in the classroom. The implementation of antecedent based interventions generated from data gathered through interviews and observations addressed off-task, call outs and other challenging classroom behaviors.…

  14. A model of psychosocial and cultural antecedents of blood pressure control.

    PubMed Central

    Bosworth, Hayden B.; Oddone, Eugene Z.

    2002-01-01

    Hypertension is a major modifiable risk factor for stroke, congestive heart failure, and end-stage renal disease. Hypertension is particularly prevalent and deadly among African Americans. Effective treatment for hypertension has been available for decades, yet only one fourth of all individuals have their blood pressure under control. Despite the potential impact of hypertension, interventions to improve control have had limited success. We present a model of how to understand antecedents of blood pressure control according to three interrelated categories: patient characteristics, social and cultural environment, and medical environment. This theoretical paper was conducted using a literature review and a model to explain psychosocial antecedents of blood pressure control is presented. We conclude that improved understanding of important antecedents of blood pressure control coupled with technological advances, such as tailored interventions, provide clinicians with a tool that may lead to improved blood pressure control. These interventions will require the involvement of clinicians and consideration of sociocultural factors to be successful. PMID:11991336

  15. Childhood Depression: Theories, Antecedents and Supportive Resources.

    ERIC Educational Resources Information Center

    McLean, Laura L.

    Early detection and measurement of the intensity of childhood depression are important concerns for those treating depressed children. To examine issues of childhood depression, a review of the research was conducted which focused on: (1) childhood depression scales and their effectiveness; (2) correlates and antecedents of childhood depression;…

  16. Antecedent Knowledge and Intelligent Computer Assisted Instruction.

    ERIC Educational Resources Information Center

    Woodward, John P.; Carnine, Douglas W.

    1988-01-01

    The article reviews Intelligent Computer Assisted Instruction (ICAI), an area of artificial intelligence and notes its shortcomings for learning disabled students. It is suggested that emphasis on antecedent knowledge (important facts, concepts, rules, and/or strategies for the content area) and content analysis and design techniques would make…

  17. Utilizing Antecedent Strategies in Early Childhood Settings

    ERIC Educational Resources Information Center

    McCollow, Meaghan M.; Curiel, Emily S. L.; Davis, Carol Ann; Sainato, Diane

    2016-01-01

    Much has been written on challenging behavior in young children, and teachers know that that teaching new skills, particularly appropriate ways to communicate, is important when reducing challenging behavior. Strategies that focus on what occurs before the behavior happens are known as "antecedent strategies." Strategies that focus on…

  18. Universal and idiosyncratic characteristic lengths in bacterial genomes

    NASA Astrophysics Data System (ADS)

    Junier, Ivan; Frémont, Paul; Rivoire, Olivier

    2018-05-01

    In condensed matter physics, simplified descriptions are obtained by coarse-graining the features of a system at a certain characteristic length, defined as the typical length beyond which some properties are no longer correlated. From a physics standpoint, in vitro DNA has thus a characteristic length of 300 base pairs (bp), the Kuhn length of the molecule beyond which correlations in its orientations are typically lost. From a biology standpoint, in vivo DNA has a characteristic length of 1000 bp, the typical length of genes. Since bacteria live in very different physico-chemical conditions and since their genomes lack translational invariance, whether larger, universal characteristic lengths exist is a non-trivial question. Here, we examine this problem by leveraging the large number of fully sequenced genomes available in public databases. By analyzing GC content correlations and the evolutionary conservation of gene contexts (synteny) in hundreds of bacterial chromosomes, we conclude that a fundamental characteristic length around 10–20 kb can be defined. This characteristic length reflects elementary structures involved in the coordination of gene expression, which are present all along the genome of nearly all bacteria. Technically, reaching this conclusion required us to implement methods that are insensitive to the presence of large idiosyncratic genomic features, which may co-exist along these fundamental universal structures.

  19. Antecedents and Consequences of the Frequency of Upward and Downward Social Comparisons at Work

    ERIC Educational Resources Information Center

    Brown, Douglas J.; Ferris, D. Lance; Heller, Daniel; Keeping, Lisa M.

    2007-01-01

    The current paper examines the dispositional and situational antecedents, as well as the attitudinal and behavioral consequences, of the frequency of upward and downward social comparisons. We predicted social comparison frequency would be influenced by uncertainty-related antecedents, and that social comparisons in organizations would be…

  20. [Effect of antecedent dry weather period on urban storm runoff pollution load].

    PubMed

    Li, Li-qing; Yin, Cheng-qing; Kong, Ling-li; He, Qing-ci

    2007-10-01

    Twelve storm events were surveyed at Shilipu catchment in Wuhan City through three-year monitoring regime. The flow discharges, total suspended solids (TSS), chemical oxygen demand (COD), total nitrogen (TN), and total phosphorus (TP) in runoff were measured to study the mechanism of urban stormwater runoff pollution. The relationship between the event pollution load and the antecedent dry weather period was identified to discuss the influence of the urban surface sanitation management, operation of sewer pipe maintenance and rainfall characteristics on the urban stormwater runoff pollution. It was found that the antecedent dry weather period and runoff amount were the important determining factors in the generation of urban stormwater runoff pollution. The event pollution load was positively correlated to the antecedent dry weather period between two rainfall events (R2 = 0.95, p < 0.01). It was the most important hydrological factor influencing the events pollution loads. The best regression equation to estimate pollution load for storm events was developed based on the antecedent dry weather period and runoff depth. Source control including improving urban street sweeping activities and operation of sewer pipe maintenance should be made to reduce the amount of available pollutant over the dry days. It is important alternative to control urban stormwater runoff pollution for Hanyang District.

  1. Antecedents and Consequences of Retirement Planning and Decision-Making: A Meta-Analysis and Model

    ERIC Educational Resources Information Center

    Topa, Gabriela; Moriano, Juan Antonio; Depolo, Marco; Alcover, Carlos-Maria; Morales, J. Francisco

    2009-01-01

    In this study, meta-analytic procedures were used to examine the relationships between retirement planning, retirement decision and their antecedent and consequences. Our review of the literature generated 341 independent samples obtained from 99 primary studies with 188,222 participants. A small effect size (ES) for antecedents of retirement…

  2. Antecedents of Norwegian Beginning Teachers' Turnover Intentions

    ERIC Educational Resources Information Center

    Tiplic, Dijana; Brandmo, Christian; Elstad, Eyvind

    2015-01-01

    This study aims at exploring several individual, organizational, and contextual factors that may affect beginning teachers' turnover intentions during their first years of practice. The sample consists of 227 beginning teachers (69% female and 31% male) from 133 schools in Norway. The results show four important antecedents of beginning teachers'…

  3. The impact of antecedent trauma exposure and mental health symptoms on the post-deployment mental health of Afghanistan-deployed Australian troops.

    PubMed

    Searle, Amelia K; Van Hooff, Miranda; Lawrence-Wood, Ellie R; Grace, Blair S; Saccone, Elizabeth J; Davy, Carol P; Lorimer, Michelle; McFarlane, Alexander C

    2017-10-01

    Both traumatic deployment experiences and antecedent traumas increase personnel's risk of developing PTSD and depression. However, only cross-sectional studies have assessed whether antecedent trauma moderates stress reactions to deployment experiences. This study prospectively examines whether antecedent trauma moderates the association between deployment trauma and post-deployment PTSD and depressive symptoms after accounting for antecedent mental health problems, in a large Australian Defence Force (ADF) sample. In the ADF Middle East Area of Operations Prospective Study, currently-serving military personnel deployed to Afghanistan across 2010-2012 (n = 1122) completed self-reported measures at pre-deployment and post-deployment. Within multivariable regressions, associations between deployment trauma and PTSD and depressive symptoms at post-deployment were stronger for personnel with greater antecedent trauma. However, once adjusting for antecedent mental health problems, these significant interaction effects disappeared. Instead, deployment-related trauma and antecedent mental health problems showed direct associations with post-deployment mental health problems. Antecedent trauma was also indirectly associated with post-deployment mental health problems through antecedent mental health problems. Similar associations were seen with prior combat exposure as a moderator. Antecedent and deployment trauma were reported retrospectively. Self-reports may also suffer from social desirability bias, especially at pre-deployment. Our main effects results support the pervasive and cumulative negative effect of trauma on military personnel, regardless of its source. While antecedent trauma does not amplify personnel's psychological response to deployment trauma, it is indirectly associated with increased post-deployment mental health problems. Antecedent mental health should be considered within pre-deployment prevention programs, and deployment-trauma within post

  4. When Children Learn Programming: Antecedents, Concepts and Outcomes.

    ERIC Educational Resources Information Center

    Shneiderman, Ben

    1985-01-01

    Discusses components of an educational plan which supports acquisition of computer programing skills by elementary school children, including antecedent knowledge required (sequencing, similarity, character recognition, part/whole relationships, conditional forms, repetition, and incrementation); initial programing concepts; and outcomes valuable…

  5. Negotiation Performance: Antecedents, Outcomes, and Training Recommendations

    DTIC Science & Technology

    2011-10-01

    Tutorial Cognitive Apprenticeships Instructional Conversations Independent Programmed Instruction Computer-Based Instruction I Rr La...procedural knowledge, as well as the more distal antecedents of individual difference variables (e.g., cognitive ability , personality) and psychological...individual difference variables (e.g., cognitive ability , personality) and psychological processes (e.g., cognitive , motivational, and emotional). This

  6. Workplace Incivility: Worker and Organizational Antecedents and Outcomes

    ERIC Educational Resources Information Center

    Bartlett, James E., II; Bartlett, Michelle E.; Reio, Thomas G., Jr.

    2008-01-01

    Unresolved workplace conflicts represent the largest reducible costs to an organization (Keenan & Newton, 1985). As incivility increases (Buhler, 2003; Pearson, Andersson, & Wegner, 2001; Pearson & Porath, 2005) more research is being conducted (Tepper, Duffy, Henle, & Lambert, 2006; Vickers, 2006). This review examined antecedents (variables that…

  7. Effects of Social versus Musical Antecedents on Communication Responsiveness in Five Children with Developmental Disabilities.

    PubMed

    Braithwaite; Sigafoos

    1999-01-01

    The present study involved a comparison of social versus musical antecedents on communication responsiveness in five children with developmental disabilities. During the social antecedent condition, the teacher presented opportunities for the children to greet, name objects, and request materials. In the musical antecedent condition, these same opportunities were embedded within a music/singing activity. A reversal design was used to compare the percentage of opportunities with appropriate communication responses across the two conditions. For three of the five children, the musical antecedent condition was associated with higher percentages of appropriate communication responses. For the other two children, the two conditions were associated with approximately equal rates of appropriate communication. Across both conditions, appropriate responses were more likely during opportunities for greeting and requesting than during opportunities to name objects. The results suggest that embedding communication opportunities within a musical activity may lead to increased appropriate communication responses for some children with developmental disabilities.

  8. Effects of hydromechanical loading history and antecedent soil mechanical damage on shallow landslide triggering

    NASA Astrophysics Data System (ADS)

    Fan, Linfeng; Lehmann, Peter; Or, Dani

    2015-10-01

    Evidence suggests that the sudden triggering of rainfall-induced shallow landslides is preceded by accumulation of local internal failures in the soil mantle before their abrupt coalescence into a landslide failure plane. The mechanical status of a hillslope at any given time reflects competition between local damage accumulated during antecedent rainfall events and rates of mechanical healing (e.g., rebonding of microcracks and root regrowth). This dynamic interplay between damage accumulation and healing rates determines the initial mechanical state for landslide modeling. We evaluated the roles of these dynamic processes on landslide characteristics and patterns using a hydromechanical landslide-triggering model for a sequence of rainfall scenarios. The progressive nature of soil failure was represented by the fiber bundle model formalism that considers threshold strength of mechanical bonds linking adjacent soil columns and bedrock. The antecedent damage induced by prior rainfall events was expressed by the fraction of broken fibers that gradually regain strength or mechanically heal at rates specific to soil and roots. Results indicate that antecedent damage accelerates landslide initiation relative to pristine (undamaged) hillslopes. The volumes of first triggered landslides increase with increasing antecedent damage; however, for heavily damaged hillslopes, landslide volumes tend to decrease. Elapsed time between rainfall events allows mechanical healing that reduces the effects of antecedent damage. This study proposed a quantitative framework for systematically incorporating hydromechanical loading history and information on precursor events (e.g., such as recorded by acoustic emissions) into shallow landslide hazard assessment.

  9. Is Memory Search Governed by Universal Principles or Idiosyncratic Strategies?

    PubMed Central

    Healey, M. Karl; Kahana, Michael J.

    2013-01-01

    Laboratory paradigms have provided an empirical foundation for much of psychological science. Some have argued, however, that such paradigms are highly susceptible to idiosyncratic strategies and that rather than reflecting fundamental cognitive principles, many findings are artifacts of averaging across participants who employ different strategies. We develop a set of techniques to rigorously test the extent to which average data are distorted by such strategy differences and apply these techniques to free recall data from the Penn Electrophysiology of Encoding and Retrieval Study (PEERS). Recall initiation showed evidence of subgroups: the majority of participants initiate recall from the last item in the list, but one subgroup show elevated initiation probabilities for items 2–4 back from the end of the list and another showed elevated probabilities for the beginning of the list. By contrast, serial position curves and temporal and semantic clustering functions were remarkably consistent, with almost every participant exhibiting a recognizable version of the average function, suggesting that these functions reflect fundamental principles of the memory system. The approach taken here can serve as a model for evaluating the extent to which other laboratory paradigms are influenced by individual differences in strategy use. PMID:23957279

  10. Antecedents of Intent to Change Careers among Psychologists

    ERIC Educational Resources Information Center

    Carless, Sally A.; Bernath, Lisa

    2007-01-01

    The aim of this research was to examine the antecedents of intent to change careers among psychologists. Specifically, the research examined the importance of the following predictor variables: a multi-dimensional model of career commitment (career planning, career resilience, and career identity), job satisfaction, and conscientiousness. A…

  11. Idiosyncratic Gesture Use in Atypical Language Development, and Its Interaction with Speech Rhythm, Word Juncture, Syntax, Pragmatics and Discourse: A Case Study

    ERIC Educational Resources Information Center

    Howard, Sara J.; Perkins, Michael R.; Sowden, Hannah

    2012-01-01

    Very little is known about the use of gesture by children with developmental language disorders (DLDs). This case study of "Lucy", a child aged 4;10 with a DLD, expands on what is known and in particular focuses on a type of idiosyncratic "rhythmic gesture" (RG) not previously reported. A fine-grained qualitative analysis was carried out of video…

  12. Murburn Concept: A Molecular Explanation for Hormetic and Idiosyncratic Dose Responses.

    PubMed

    Parashar, Abhinav; Gideon, Daniel Andrew; Manoj, Kelath Murali

    2018-01-01

    Recently, electron transfers and catalyses in a bevy of redox reactions mediated by hemeproteins were explained by murburn concept. The term "murburn" is abstracted from " mur ed burn ing " or " m ild u n r estricted burn ing " and connotes a novel " m olecule- u nbound ion- r adical " interaction paradigm. Quite unlike the genetic regulations and protein-level affinity-based controls that govern order and specificity/selectivity in conventional treatments, murburn concept is based on stochastic/thermodynamic regulatory principles. The novel insight necessitates a "reactivity outside the active-site" perspective, because select redox enzymatic activity is obligatorily mediated via diffusible radical/species. Herein, reactions employing key hemeproteins (as exemplified by CYP2E1) establish direct experimental connection between "additive-influenced redox catalysis" and "unusual dose responses" in reductionist and physiological milieu. Thus, direct and conclusive molecular-level experimental evidence is presented, supporting the mechanistic relevance of murburn concept in "maverick" concentration-based effects brought about by additives. Therefore, murburn concept could potentially explain several physiological hormetic and idiosyncratic dose responses.

  13. Developmental Trajectories and Antecedents of Distal Parental Supervision

    ERIC Educational Resources Information Center

    Laird, Robert D.; Criss, Michael M.; Pettit, Gregory S.; Bates, John E.; Dodge, Kenneth A.

    2009-01-01

    Groups of adolescents were identified on the basis of developmental trajectories of their families' rules and their parents' knowledge of their activities. Characteristics of the adolescent, peer antisociality, and family context were tested as antecedents. In sum, 404 parent-adolescent dyads provided data for adolescents aged 10-16. Most…

  14. Contextual Antecedents of Informal Feedback in the Workplace

    ERIC Educational Resources Information Center

    van der Rijt, Janine; van de Wiel, Margje W. J.; Van den Bossche, Piet; Segers, Mien S. R.; Gijselaers, Wim H.

    2012-01-01

    This study brings together findings from different research angles on informal feedback in the workplace. We explore the individual and joint influences of three contextual antecedents of seeking feedback: support for learning, psychological safety, and work pressure. Based on our survey of 138 employees from various organizations, hierarchical…

  15. Modeling Antecedents of Student Loyalty in Higher Education

    ERIC Educational Resources Information Center

    Perin, Marcelo Gattermann; Sampaio, Claudio Hoffmann; Simoes, Claudia; de Polvora, Rosiane Polvora

    2012-01-01

    The purpose of this investigation is to understand the antecedents of student loyalty in the Brazilian context. In particular we address the impact of student trust, commitment and quality perception on loyalty. A quantitative study was conducted among business management student majors from two private Brazilian Higher Education Institutions…

  16. Antecedents and behavior-problem outcomes of parental monitoring and psychological control in early adolescence.

    PubMed

    Pettit, G S; Laird, R D; Dodge, K A; Bates, J E; Criss, M M

    2001-01-01

    The early childhood antecedents and behavior-problem correlates of monitoring and psychological control were examined in this prospective, longitudinal, multi-informant study. Parenting data were collected during home visit interviews with 440 mothers and their 13-year-old children. Behavior problems (anxiety/depression and delinquent behavior) were assessed via mother, teacher, and/or adolescent reports at ages 8 through 10 years and again at ages 13 through 14. Home-interview data collected at age 5 years were used to measure antecedent parenting (harsh/reactive, positive/proactive), family background (e.g., socioeconomic status), and mother-rated child behavior problems. Consistent with expectation, monitoring was anteceded by a proactive parenting style and by advantageous family-ecological characteristics, and psychological control was anteceded by harsh parenting and by mothers' earlier reports of child externalizing problems. Consistent with prior research, monitoring was associated with fewer delinquent behavior problems. Links between psychological control and adjustment were more complex: High levels of psychological control were associated with more delinquent problems for girls and for teens who were low in preadolescent delinquent problems, and with more anxiety/depression for girls and for teens who were high in preadolescent anxiety/depression.

  17. Racial/ethnic harassment and discrimination, its antecedents, and its effect on job-related outcomes.

    PubMed

    Bergman, Mindy E; Palmieri, Patrick A; Drasgow, Fritz; Ormerod, Alayne J

    2012-01-01

    A general model of workplace prejudice acts, their antecedents, and their consequences is proposed and examined in the context of racial/ethnic harassment and discrimination (REHD). Antecedents proposed and tested here include context and climate, whereas consequences proposed and tested here include work, supervisor, and opportunity satisfaction and turnover intentions. The theoretical model is first tested and cross-validated in two ethnically diverse subsamples (approximately 2,000 each). Then, hierarchical multigroup modeling was conducted to determine whether the relationships among REHD, its antecedents, and its outcomes are equivalent across five racial/ethnic groups (N = 1,000 per group) in the U.S. military. This addresses the issue of differential exposure (i.e., varying amounts of stressors across groups) versus differential vulnerability (i.e., discrepant impact of a stressor on outcomes across groups) across racial/ethnic groups. Consistent with expectations, results suggest that although racial/ethnic groups differ in their mean exposure to REHD, the relationships among REHD and its outcomes are the same across race/ethnicity, supporting the differential exposure view. In addition, the results show some differences between antecedents and REHD across race/ethnicity.

  18. Idiosyncratic responding during movie-watching predicted by age differences in attentional control.

    PubMed

    Campbell, Karen L; Shafto, Meredith A; Wright, Paul; Tsvetanov, Kamen A; Geerligs, Linda; Cusack, Rhodri; Tyler, Lorraine K

    2015-11-01

    Much is known about how age affects the brain during tightly controlled, though largely contrived, experiments, but do these effects extrapolate to everyday life? Naturalistic stimuli, such as movies, closely mimic the real world and provide a window onto the brain's ability to respond in a timely and measured fashion to complex, everyday events. Young adults respond to these stimuli in a highly synchronized fashion, but it remains to be seen how age affects neural responsiveness during naturalistic viewing. To this end, we scanned a large (N = 218), population-based sample from the Cambridge Centre for Ageing and Neuroscience (Cam-CAN) during movie-watching. Intersubject synchronization declined with age, such that older adults' response to the movie was more idiosyncratic. This decreased synchrony related to cognitive measures sensitive to attentional control. Our findings suggest that neural responsivity changes with age, which likely has important implications for real-world event comprehension and memory. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

  19. Idiosyncratic responding during movie-watching predicted by age differences in attentional control

    PubMed Central

    Campbell, Karen L.; Shafto, Meredith A.; Wright, Paul; Tsvetanov, Kamen A.; Geerligs, Linda; Cusack, Rhodri; Tyler, Lorraine K.; Brayne, Carol; Bullmore, Ed; Calder, Andrew; Cusack, Rhodri; Dalgleish, Tim; Duncan, John; Henson, Rik; Matthews, Fiona; Marslen-Wilson, William; Rowe, James; Shafto, Meredith; Campbell, Karen; Cheung, Teresa; Davis, Simon; Geerligs, Linda; Kievit, Rogier; McCarrey, Anna; Price, Darren; Taylor, Jason; Tsvetanov, Kamen; Williams, Nitin; Bates, Lauren; Emery, Tina; Erzinçlioglu, Sharon; Gadie, Andrew; Gerbase, Sofia; Georgieva, Stanimira; Hanley, Claire; Parkin, Beth; Troy, David; Allen, Jodie; Amery, Gillian; Amunts, Liana; Barcroft, Anne; Castle, Amanda; Dias, Cheryl; Dowrick, Jonathan; Fair, Melissa; Fisher, Hayley; Goulding, Anna; Grewal, Adarsh; Hale, Geoff; Hilton, Andrew; Johnson, Frances; Johnston, Patricia; Kavanagh-Williamson, Thea; Kwasniewska, Magdalena; McMinn, Alison; Norman, Kim; Penrose, Jessica; Roby, Fiona; Rowland, Diane; Sargeant, John; Squire, Maggie; Stevens, Beth; Stoddart, Aldabra; Stone, Cheryl; Thompson, Tracy; Yazlik, Ozlem; Dixon, Marie; Barnes, Dan; Hillman, Jaya; Mitchell, Joanne; Villis, Laura; Tyler, Lorraine K.

    2015-01-01

    Much is known about how age affects the brain during tightly controlled, though largely contrived, experiments, but do these effects extrapolate to everyday life? Naturalistic stimuli, such as movies, closely mimic the real world and provide a window onto the brain's ability to respond in a timely and measured fashion to complex, everyday events. Young adults respond to these stimuli in a highly synchronized fashion, but it remains to be seen how age affects neural responsiveness during naturalistic viewing. To this end, we scanned a large (N = 218), population-based sample from the Cambridge Centre for Ageing and Neuroscience (Cam-CAN) during movie-watching. Intersubject synchronization declined with age, such that older adults' response to the movie was more idiosyncratic. This decreased synchrony related to cognitive measures sensitive to attentional control. Our findings suggest that neural responsivity changes with age, which likely has important implications for real-world event comprehension and memory. PMID:26359527

  20. Functional Analysis of Problem Behavior: A Systematic Approach for Identifying Idiosyncratic Variables

    PubMed Central

    Roscoe, Eileen M.; Schlichenmeyer, Kevin J.; Dube, William V.

    2015-01-01

    When inconclusive functional analysis (FA) outcomes occur, a number of modifications have been made to enhance the putative establishing operation or consequence associated with behavioral maintenance. However, a systematic method for identifying relevant events to test during modified FAs has not been evaluated. The purpose of this study was to develop and evaluate a technology for systematically identifying events to test in a modified FA after an initial FA led to inconclusive outcomes. Six individuals whose initial FA showed little or no responding or high levels only in the control condition participated. An indirect assessment (IA) questionnaire developed for identifying idiosyncratic variables was administered, and a descriptive analysis (DA) was conducted. Results from the IA only or a combination of the IA and DA were used to inform modified FA test and control conditions. Conclusive FA outcomes were obtained with five of the six participants during the modified FA phase. PMID:25930176

  1. Semi-arid vegetation response to antecedent climate and water balance windows

    USGS Publications Warehouse

    Thoma, David P.; Munson, Seth M.; Irvine, Kathryn M.; Witwicki, Dana L.; Bunting, Erin

    2016-01-01

    Questions Can we improve understanding of vegetation response to water availability on monthly time scales in semi-arid environments using remote sensing methods? What climatic or water balance variables and antecedent windows of time associated with these variables best relate to the condition of vegetation? Can we develop credible near-term forecasts from climate data that can be used to prepare for future climate change effects on vegetation? Location Semi-arid grasslands in Capitol Reef National Park, Utah, USA. Methods We built vegetation response models by relating the normalized difference vegetation index (NDVI) from MODIS imagery in Mar–Nov 2000–2013 to antecedent climate and water balance variables preceding the monthly NDVI observations. We compared how climate and water balance variables explained vegetation greenness and then used a multi-model ensemble of climate and water balance models to forecast monthly NDVI for three holdout years. Results Water balance variables explained vegetation greenness to a greater degree than climate variables for most growing season months. Seasonally important variables included measures of antecedent water input and storage in spring, switching to indicators of drought, input or use in summer, followed by antecedent moisture availability in autumn. In spite of similar climates, there was evidence the grazed grassland showed a response to drying conditions 1 mo sooner than the ungrazed grassland. Lead times were generally short early in the growing season and antecedent window durations increased from 3 mo early in the growing season to 1 yr or more as the growing season progressed. Forecast accuracy for three holdout years using a multi-model ensemble of climate and water balance variables outperformed forecasts made with a naïve NDVI climatology. Conclusions We determined the influence of climate and water balance on vegetation at a fine temporal scale, which presents an opportunity to forecast vegetation

  2. Antecedents to Team Performance on Student IT Projects

    ERIC Educational Resources Information Center

    Havelka, Douglas

    2016-01-01

    A study was performed to test the impact of factors suggested by social capital and social cognitive theories as important antecedents to team performance on information technology (IT) course projects. Specifically, the impact of personal outcome expectations and social interaction ties on the quality and quantity of knowledge sharing is…

  3. Antecedent occipital alpha band activity predicts the impact of oculomotor events in perceptual switching

    PubMed Central

    Nakatani, Hironori; van Leeuwen, Cees

    2013-01-01

    Oculomotor events such as blinks and saccades transiently interrupt the visual input and, even though this mostly goes undetected, these brief interruptions could still influence the percept. In particular, both blinking and saccades facilitate switching in ambiguous figures such as the Necker cube. To investigate the neural state antecedent to these oculomotor events during the perception of an ambiguous figure, we measured the human scalp electroencephalogram (EEG). When blinking led to perceptual switching, antecedent occipital alpha band activity exhibited a transient increase in amplitude. When a saccade led to switching, a series of transient increases and decreases in amplitude was observed in the antecedent occipital alpha band activity. Our results suggest that the state of occipital alpha band activity predicts the impact of oculomotor events on the percept. PMID:23745106

  4. Student Trust and Its Antecedents in Higher Education.

    ERIC Educational Resources Information Center

    Ghosh, Amit K.; Whipple, Thomas W.; Bryan, Glenn

    2001-01-01

    Based on the belief that long-term marketing costs for colleges can be reduced by focusing on building trust, studied the antecedents to trust in students and alumni. Data collected from 250 students and alumni indicated that strategic plans that improve perceived sincerity, expertise, and congeniality of a college can be successfully used to…

  5. Antecedents of Medical Workplace Violence in South China

    ERIC Educational Resources Information Center

    Cai, Wenzhi; Deng, Ling; Liu, Meng; Yu, Min

    2011-01-01

    It has been noted that workplace violence most frequently occurs in hospitals. The purpose of this study was to explore antecedents of workplace violence in south China. The authors conducted face-to-face, in-depth, semistructured interviews with 30 hospital staff who had experienced at least one incident of workplace violence from patients during…

  6. The use of structural analysis to develop antecedent-based interventions for students with autism.

    PubMed

    Stichter, Janine P; Randolph, Jena K; Kay, Denise; Gage, Nicholas

    2009-06-01

    Evidence continues to maintain that the use of antecedent variables (i.e., instructional practices, and environmental characteristics) increase prosocial and adaptive behaviors of students with disabilities (e.g., Kern et al. in J Appl Behav Anal 27(1):7-19, 1994; Stichter et al. in Behav Disord 30:401-418, 2005). This study extends the literature by systematically utilizing practitioner-implemented structural analyzes within school settings to determine antecedent variables affecting the prosocial behavior of students with autism. Optimal antecedents were combined into intervention packages and assessed utilizing a multiple baseline design across settings. All three students demonstrated improvement across all three settings. Rates of engagement and social interaction were obtained from classroom peers to serve as benchmark data. Findings indicate that practitioners can implement structural analyzes and design corresponding interventions for students with ASD within educational settings.

  7. Antecedents and Consequences of Federal Bid Protests

    DTIC Science & Technology

    2015-04-30

    contractor performance. While these effects have been anecdotally espoused by practitioners, this research is the first to quantitatively test the... Research design : Qualitative, quantitative , and mixed methods approaches (2nd ed.). Thousand Oaks, CA: Sage. DoD Inspector General (DoDIG). (2009a, April...contracting personnel, this research tests a model of antecedents to and consequences of the fear of a protest. Survey data was obtained from a sample of 350

  8. Characterisation of aggression in Huntington's disease: rates, types and antecedents in an inpatient rehabilitation setting.

    PubMed

    Brown, Anahita; Sewell, Katherine; Fisher, Caroline A

    2017-10-01

    To systematically review aggression in an inpatient Huntington's cohort examining rates, types and antecedents. Although the prevalence of aggression in Huntington's disease is high, research into this problematic behaviour has been limited. Few studies have investigated the nature of aggressive behaviour in Huntington's disease or antecedents that contribute to its occurrence. A systematic, double-coded, electronic medical file audit. The electronic hospital medical records of 10 people with Huntington's disease admitted to a brain disorders unit were audited for a 90-day period using the Overt Aggression Scale-Modified for Neurorehabilitation framework, yielding 900 days of clinical data. Nine of 10 clients exhibited aggression during the audit period. Both verbal (37·1%) aggression and physical aggression were common (33·8%), along with episodes of mixed verbal and physical aggression (15·2%), while aggression to objects/furniture was less prevalent (5·5%). The most common antecedent was physical guidance with personal care, far exceeding any other documented antecedents, and acting as the most common trigger for four of the nine clients who exhibited aggression. For the remaining five clients, there was intraindividual heterogeneity in susceptibility to specific antecedents. In Huntington's sufferers at mid- to late stages following disease onset, particular care should be made with personal care assistance due to the propensity for these procedures to elicit an episode of aggression. However, given the degree of intraindividual heterogeneity in susceptibility to specific antecedents observed in the present study, individualised behaviour support plans and sensory modulation interventions may be the most useful in identifying triggers and managing aggressive episodes. Rates of aggression in Huntington's disease inpatients can be high. Knowledge of potential triggers, such as personal care, is important for nursing and care staff, so that attempts can be

  9. Childhood antecedents of adolescent personality disorders.

    PubMed

    Bernstein, D P; Cohen, P; Skodol, A; Bezirganian, S; Brook, J S

    1996-07-01

    The purpose of this study was to investigate the childhood antecedents of personality disorders that are diagnosed in adolescence. A randomly selected community sample of 641 youths was assessed initially in childhood and followed longitudinally over 10 years. Childhood behavior ratings were based on maternal report; diagnoses of adolescent personality disorders were based on data obtained from both maternal and youth informants. Four composite measures of childhood behavior problems were used: conduct problems, depressive symptoms, anxiety/fear, and immaturity. Adolescent personality disorders were considered present only if the disorders persisted over a 2-year period. For all analyses, personality disorders were grouped into the three clusters (A, B, and C) of DSM-III-R. Logistic regression analyses indicated that all four of the putative childhood antecedents were associated with greater odds of an adolescent personality disorder 10 years later. Childhood conduct problems remained an independent predictor of personality disorders in all three clusters, even when other childhood problems were included in the same regression model. Additionally, depressive symptoms emerged as an independent predictor of cluster A personality disorders in boys, while immaturity was an independent predictor of cluster B personality disorders in girls. No moderating effects of age at time of childhood assessment were found. These results support the view that personality disorders can be traced to childhood emotional and behavioral disturbances and suggest that these problems have both general and specific relationships to adolescent personality functioning.

  10. Classification of antecedents towards safety use of health information technology: A systematic review.

    PubMed

    Salahuddin, Lizawati; Ismail, Zuraini

    2015-11-01

    This paper provides a systematic review of safety use of health information technology (IT). The first objective is to identify the antecedents towards safety use of health IT by conducting systematic literature review (SLR). The second objective is to classify the identified antecedents based on the work system in Systems Engineering Initiative for Patient Safety (SEIPS) model and an extension of DeLone and McLean (D&M) information system (IS) success model. A systematic literature review (SLR) was conducted from peer-reviewed scholarly publications between January 2000 and July 2014. SLR was carried out and reported based on the preferred reporting items for systematic reviews and meta-analyses (PRISMA) statement. The related articles were identified by searching the articles published in Science Direct, Medline, EMBASE, and CINAHL databases. Data extracted from the resultant studies included are to be analysed based on the work system in Systems Engineering Initiative for Patient Safety (SEIPS) model, and also from the extended DeLone and McLean (D&M) information system (IS) success model. 55 articles delineated to be antecedents that influenced the safety use of health IT were included for review. Antecedents were identified and then classified into five key categories. The categories are (1) person, (2) technology, (3) tasks, (4) organization, and (5) environment. Specifically, person is attributed by competence while technology is associated to system quality, information quality, and service quality. Tasks are attributed by task-related stressor. Organisation is related to training, organisation resources, and teamwork. Lastly, environment is attributed by physical layout, and noise. This review provides evidence that the antecedents for safety use of health IT originated from both social and technical aspects. However, inappropriate health IT usage potentially increases the incidence of errors and produces new safety risks. The review cautions future

  11. Antecedents of narcotic use and addiction. A study of 898 Vietnam veterans.

    PubMed

    Helzer, J E; Robins, L N; Davis, D H

    1976-02-01

    Previous studies of predictors of narcotic abuse have been retrospective and based on samples of long-term addicts obtained from legal or medical channels. There are several methodological problems in this approach. The present study is an attempt to test certain alleged predictors of narcotic use in a cohort of 898 Vietnam veterans. The design overcomes several of the methodological weaknesses of previous studies. Eight variables which have been reported as predictors of drug use or addiction in the drug literature were inquired about during a personal interview which included the premilitary life of each subject. The antecedent variables were socioeconomic background, inner city residence, psychiatric illness, broken home, race, employment history, education and antisocial history. Using information obtained from interviews and military records, we then tested the predictive value of each of these antecedents by comparing narcotic used and addiction in Vietman and use after Vietnam in men differing with respect to each antecedent. Results indicate that some of the variables were very poor, and others very good predictors of the various levels of narcotic involvement. The predictive value and overall importance of each of the variables we tested are discussed.

  12. Environmental Stress and Biobehavioral Antecedents of Coronary Heart Disease.

    ERIC Educational Resources Information Center

    Krantz, David S.; And Others

    1988-01-01

    Provides an overview of research on the biobehavioral antecedents of coronary heart disease, including stressful occupational settings characterized by high demands and little control over the job, and the Type A pattern, particularly hostility and mode of anger expression (anger-in). Discusses research on physiologic responsiveness (reactivity)…

  13. Antecedents to High Educational Achievement Among Southwestern Mexican Americans.

    ERIC Educational Resources Information Center

    Amodeo, Luiza B.; Martin, Jeanette

    The study examined antecedents to high educational achievement of 42 selected Mexican Americans (university professors, third-year law students, and third- and fourth-year medical students) in 5 southwestern universities (4 in California and 1 in New Mexico). Two related considerations prompted the investigation: failure of many Mexican Americans…

  14. Idiosyncratic species effects confound size-based predictions of responses to climate change.

    PubMed

    Twomey, Marion; Brodte, Eva; Jacob, Ute; Brose, Ulrich; Crowe, Tasman P; Emmerson, Mark C

    2012-11-05

    Understanding and predicting the consequences of warming for complex ecosystems and indeed individual species remains a major ecological challenge. Here, we investigated the effect of increased seawater temperatures on the metabolic and consumption rates of five distinct marine species. The experimental species reflected different trophic positions within a typical benthic East Atlantic food web, and included a herbivorous gastropod, a scavenging decapod, a predatory echinoderm, a decapod and a benthic-feeding fish. We examined the metabolism-body mass and consumption-body mass scaling for each species, and assessed changes in their consumption efficiencies. Our results indicate that body mass and temperature effects on metabolism were inconsistent across species and that some species were unable to meet metabolic demand at higher temperatures, thus highlighting the vulnerability of individual species to warming. While body size explains a large proportion of the variation in species' physiological responses to warming, it is clear that idiosyncratic species responses, irrespective of body size, complicate predictions of population and ecosystem level response to future scenarios of climate change.

  15. The pricing effect of the common pattern in firm-level idiosyncratic volatility: Evidence from A-Share stocks of China

    NASA Astrophysics Data System (ADS)

    Su, Zhi; Shu, Tengjia; Yin, Libo

    2018-05-01

    Inspired by Herskovic et al. (2016), we investigate the pricing effect of the firm-level common idiosyncratic volatility (CIV) in China's A-Share market. Return tests indicate that lower CIV risk loadings bring higher returns significantly, while the pricing function of market volatility (MV) is inconsistent. Strategy that goes long the highest CIV-beta quintile and short the lowest CIV-beta quintile brings an annualized average return of 5%-7%. Our findings supplement Herskovic et al. (2016) by confirming a significantly negative relationship between CIV and stock returns in a developing market.

  16. The Influence of the Antecedent Variable on the Teachers' Performance through Achievement Motivation in Senior High School

    ERIC Educational Resources Information Center

    Dewi, Erni R.; Bundu, Patta; Tahmir, Suradi

    2016-01-01

    This study aims at analysing whether the antecedent variable directly affects the performance of the high school teachers or not. In addition, this research strives to find out whether the antecedent variable indirectly affects the teachers' performance through the achievement motivation of the high school teachers. It was a quantitative research…

  17. Teachers' Perceptions of Administrative Support and Antecedents of Turnover

    ERIC Educational Resources Information Center

    Russell, Elizabeth Morgan; Williams, Sue W.; Gleason-Gomez, Cheryl

    2010-01-01

    The purpose of this pilot study was to determine the degree to which teachers' age, perceptions of fair pay, receipt of employer-sponsored health insurance, and administrative support, as operationalized by the Competing Values Framework, predicted antecedents of turnover. Teachers' thoughts of leaving their current job and commitment to a center…

  18. Parental Antecedents of Need for Approval: A Longitudinal Study.

    ERIC Educational Resources Information Center

    Lobel, Thalma E.

    1982-01-01

    Examined antecedents of two components of need for approval (the approach component and the avoidance component) on a longitudinal basis. For females, need for approval was positively related to mothers' withdrawal of love and the avoidance component was negatively related to mothers' encouragement of their daughters to fight back. (Author)

  19. Information Theory for Information Science: Antecedents, Philosophy, and Applications

    ERIC Educational Resources Information Center

    Losee, Robert M.

    2017-01-01

    This paper provides an historical overview of the theoretical antecedents leading to information theory, specifically those useful for understanding and teaching information science and systems. Information may be discussed in a philosophical manner and at the same time be measureable. This notion of information can thus be the subject of…

  20. Deal or No Deal?

    ERIC Educational Resources Information Center

    Pember, Mary Annette

    2006-01-01

    Education at a tribal college for non-Native students is "an awfully good deal for states," says Dr. Joseph F. McDonald (Salish/Kootenai), president of Salish Kootenai College on the Flathead reservation in Montana. It may come as a surprise to most Americans, but tribal colleges have been quietly providing higher education to a…

  1. Antecedent Avian Immunity Limits Tangential Transmission of West Nile Virus to Humans

    PubMed Central

    Kwan, Jennifer L.; Kluh, Susanne; Reisen, William K.

    2012-01-01

    Background West Nile virus (WNV) is a mosquito-borne flavivirus maintained and amplified among birds and tangentially transmitted to humans and horses which may develop terminal neuroinvasive disease. Outbreaks typically have a three-year pattern of silent introduction, rapid amplification and subsidence, followed by intermittent recrudescence. Our hypothesis that amplification to outbreak levels is contingent upon antecedent seroprevalence within maintenance host populations was tested by tracking WNV transmission in Los Angeles, California from 2003 through 2011. Methods Prevalence of antibodies against WNV was monitored weekly in House Finches and House Sparrows. Tangential or spillover transmission was measured by seroconversions in sentinel chickens and by the number of West Nile neuroinvasive disease (WNND) cases reported to the Los Angeles County Department of Public Health. Results Elevated seroprevalence in these avian populations was associated with the subsidence of outbreaks and in the antecedent dampening of amplification during succeeding years. Dilution of seroprevalence by recruitment resulted in the progressive loss of herd immunity following the 2004 outbreak, leading to recrudescence during 2008 and 2011. WNV appeared to be a significant cause of death in these avian species, because the survivorship of antibody positive birds significantly exceeded that of antibody negative birds. Cross-correlation analysis showed that seroprevalence was negatively correlated prior to the onset of human cases and then positively correlated, peaking at 4–6 weeks after the onset of tangential transmission. Antecedent seroprevalence during winter (Jan – Mar) was negatively correlated with the number of WNND cases during the succeeding summer (Jul–Sep). Conclusions Herd immunity levels within after hatching year avian maintenance host populations <10% during the antecedent late winter and spring period were followed on three occasions by outbreaks of WNND

  2. Applying generalizability theory to examine the antecedents of perceived coach support.

    PubMed

    Coussens, Adam Howard; Rees, Tim; Freeman, Paul

    2015-02-01

    Although social support is integral to the coaching process, there is only a limited understanding of the antecedents of perceived coach support. We applied generalizability theory to examine perceived coach support and its antecedents at perceiver, provider, and relational levels of analysis. Two studies were conducted in which athletes rated the degree to which they identified with a selection of coaches, and the personality, competency, and supportiveness of those coaches. Univariate analyses demonstrated that the relational component accounted for a significant amount of variance in perceived coach support in both studies. Multivariate analyses demonstrated that when athletes perceive specific coaches to be highly agreeable, competent, and individuals with whom they share a common identity, they also perceive these same coaches to be particularly supportive in comparison with other coaches.

  3. Antecedents and Consequences of Situational Interest

    PubMed Central

    Linnenbrink-Garcia, Lisa; Patall, Erika A.; Messersmith, Emily E.

    2015-01-01

    Background There is a growing body of research on situational interest (SI). Yet, we still know relatively little about how SI is supported in the classroom and the academic benefits of SI. Aims The current study investigated (1) contextual antecedents of SI, (2) potential benefits of SI for academic outcomes, and (3) SI as a mediator of classroom practices to academic outcomes. Sample Participants were 126 male and female adolescents (mean age = 14.6 years) who took part in a science course during a 3-week residential summer program for talented adolescents. Method Participants completed self-report measures prior to the start of the summer program and at the end of the program. Summer program instructors completed ratings of students’ engagement during the program. Results Multiple regression analyses were conducted to investigate the three study aims. After controlling for initial individual interest, perceived choice, instructor approachability, and course connections to real life were statistically significant predictors of SI during the summer program, with varying relations observed based on the form of SI (triggered, maintained-feeling, maintained-value). SI was positively related to individual interest and perceived competence in science at the end of the program as well as teacher-rated engagement; SI also mediated the relations of classroom practices to these outcomes. Conclusion Results suggest that classroom practices shape SI. In turn, SI supports motivation and engagement. Moreover, differentiated antecedents and outcomes of the three subcomponents of SI were identified, highlighting the utility of this three-component approach for studying SI. PMID:24175684

  4. Antecedents and consequences of situational interest.

    PubMed

    Linnenbrink-Garcia, Lisa; Patall, Erika A; Messersmith, Emily E

    2013-12-01

    There is a growing body of research on situational interest (SI). Yet, we still know relatively little about how SI is supported in the classroom and the academic benefits of SI. The current study investigated (1) contextual antecedents of SI; (2) potential benefits of SI for academic outcomes; and (3) SI as a mediator of classroom practices to academic outcomes. Participants were 126 male and female adolescents (mean age = 14.6 years) who took part in a science course during a 3-week residential summer programme for talented adolescents. Participants completed self-report measures prior to the start of the summer programme and at the end of the programme. Summer programme instructors completed ratings of students' engagement during the programme. Multiple regression analyses were conducted to investigate the three study aims. After controlling for initial individual interest, perceived choice, instructor approachability, and course connections to real life were statistically significant predictors of SI during the summer programme, with varying associations observed based on the form of SI (triggered, maintained-feeling, and maintained-value). SI was positively related to individual interest and perceived competence in science at the end of the programme as well as teacher-rated engagement; SI also mediated the associations of classroom practices with these outcomes. Results suggest that classroom practices shape SI. In turn, SI supports motivation and engagement. Moreover, differentiated antecedents and outcomes of the three sub-components of SI were identified, highlighting the utility of this three-component approach for studying SI. © 2012 The British Psychological Society.

  5. Recurrent antecedent hypoglycemia alters neuronal oxidative metabolism in vivo.

    PubMed

    Jiang, Lihong; Herzog, Raimund I; Mason, Graeme F; de Graaf, Robin A; Rothman, Douglas L; Sherwin, Robert S; Behar, Kevin L

    2009-06-01

    The objective of this study was to characterize the changes in brain metabolism caused by antecedent recurrent hypoglycemia under euglycemic and hypoglycemic conditions in a rat model and to test the hypothesis that recurrent hypoglycemia changes the brain's capacity to utilize different energy substrates. Rats exposed to recurrent insulin-induced hypoglycemia for 3 days (3dRH rats) and untreated controls were subject to the following protocols: [2-(13)C]acetate infusion under euglycemic conditions (n = 8), [1-(13)C]glucose and unlabeled acetate coinfusion under euglycemic conditions (n = 8), and [2-(13)C]acetate infusion during a hyperinsulinemic-hypoglycemic clamp (n = 8). In vivo nuclear magnetic resonance spectroscopy was used to monitor the rise of(13)C-labeling in brain metabolites for the calculation of brain metabolic fluxes using a neuron-astrocyte model. At euglycemia, antecedent recurrent hypoglycemia increased whole-brain glucose metabolism by 43 +/- 4% (P < 0.01 vs. controls), largely due to higher glucose utilization in neurons. Although acetate metabolism remained the same, control and 3dRH animals showed a distinctly different response to acute hypoglycemia: controls decreased pyruvate dehydrogenase (PDH) flux in astrocytes by 64 +/- 20% (P = 0.01), whereas it increased by 37 +/- 3% in neurons (P = 0.01). The 3dRH animals decreased PDH flux in both compartments (-75 +/- 20% in astrocytes, P < 0.001, and -36 +/- 4% in neurons, P = 0.005). Thus, acute hypoglycemia reduced total brain tricarboxylic acid cycle activity in 3dRH animals (-37 +/- 4%, P = 0.001), but not in controls. Our findings suggest that after antecedent hypoglycemia, glucose utilization is increased at euglycemia and decreased after acute hypoglycemia, which was not the case in controls. These findings may help to identify better methods of preserving brain function and reducing injury during acute hypoglycemia.

  6. Antecedents and Consequences of Residential Choice and School Transfer

    ERIC Educational Resources Information Center

    Falbo, Toni; Glover, Robert W.; Holcombe, W. Lee; Stokes, S. Lynne

    2005-01-01

    This article examines the antecedents and consequences of residential choice and school transfers within one of the eight largest urban school districts in Texas. This study is based on survey data from a representative sample of parents of K-12 students enrolled in this district. In addition to demographic characteristics of the family, the…

  7. QR in Child Grammar: Evidence from Antecedent-Contained Deletion

    ERIC Educational Resources Information Center

    Syrett, Kristen; Lidz, Jeffrey

    2009-01-01

    We show that 4-year-olds assign the correct interpretation to antecedent-contained deletion (ACD) sentences because they have the correct representation of these structures. This representation involves Quantifier Raising (QR) of a Quantificational Noun Phrase (QNP) that must move out of the site of the verb phrase in which it is contained to…

  8. Idiosyncratic heart rate response in men during sexual arousal.

    PubMed

    Rowland, David L; Crawford, Sara B

    2011-05-01

    Heart rate, sensitive to sympathetic activation, is known to change during sexual arousal and therefore may be a useful tool for investigating psychosomatic differences between sexually functional and dysfunctional men. However, heart rate during arousal also tends to be highly variable across individual men, making its predictability based on group patterns relatively poor. We wanted to determine whether individual men show idiosyncratic heart rate patterns during sexual arousal, that is, whether they exhibit consistent patterns across similar (though not identical) stimulus situations. Agreement between heart rates under the two conditions, visual sexual stimulation (VSS) and VSS + vibrotactile (VIB), was assessed using the concordance correlation coefficient (CCC).   Thirty-eight men, 25 of whom were diagnosed with premature ejaculation (PE), were monitored for penile response and heart rate under two similar (though not identical) conditions: a 9-minute erotic video (VSS), then a 9-minute erotic video combined with vibrotactile penile stimulation (VSS + VIB). CCC for men with PE was 0.65; for the sexually functional comparison group, CCC was 0.82. For both groups combined, CCC was 0.71. For all groupings, the CCC was relatively high, indicating agreement in heart rate from one session to the next within individual men. Despite high intersubject variation in heart rate patterns, individual men show signature heart rates across similar sexual stimulus sessions. Such stereotypy helps explain previous inconsistent findings and may also serve as a marker for the effectiveness of treatments designed to improve ejaculatory control in men with PE. © 2011 International Society for Sexual Medicine.

  9. Role of cortisol in the pathogenesis of deficient counterregulation after antecedent hypoglycemia in normal humans.

    PubMed Central

    Davis, S N; Shavers, C; Costa, F; Mosqueda-Garcia, R

    1996-01-01

    The aim of this study was to determine the role of increased plasma cortisol levels in the pathogenesis of hypoglycemia-associated autonomic failure. Experiments were carried out on 16 lean, healthy, overnight fasted male subjects. One group (n = 8) underwent two separate, 2-d randomized experiments separated by at least 2 mo. On day 1 insulin was infused at a rate of 1.5 mU/kg per min and 2 h clamped hypoglycemia (53 +/- 2 mg/dl) or euglycemia (93 +/- 3 mg/dl) was obtained during morning and afternoon. The next morning subjects underwent a 2-h hyperinsulinemic (1.5 mU/kg per min) hypoglycemic (53 +/- 2 mg/dl) clamp study. In the other group (n = 8), day 1 consisted of morning and afternoon 2-h clamped hyperinsulinemic euglycemia with cortisol infused to stimulate levels of plasma cortisol occurring during clamped hypoglycemia (53 mg/dl). The next morning (day 2) subjects underwent a 2-h hyperinsulinemic hypoglycemic clamp identical to the first group. Despite equivalent day 2 plasma glucose and insulin levels, steady state epinephrine, norepinephrine, pancreatic polypeptide, glucagon, ACTH and muscle sympathetic nerve activity (MSNA) values were significantly (R < 0.01) blunted after day 1 cortisol infusion compared to antecedent euglycemia. Compared to day 1 cortisol, antecedent hypoglycemia produced similar blunted day 2 responses of epinephrine, norepinephrine, pancreatic polypeptide and MSNA compared to day 1 cortisol. Antecedent hypoglycemia, however, produced a more pronounced blunting of plasma glucagon, ACTH, and hepatic glucose production compared to day 1 cortisol. We conclude that in healthy overnight fasted men (a) antecedent physiologic increases of plasma cortisol can significantly blunt epinephrine, norepinephrine, glucagon, and MSNA responses to subsequent hypoglycemia and (b) these data suggest that increased plasma cortisol is the mechanism responsible for antecedent hypoglycemia causing hypoglycemia associated autonomic failure. PMID:8698859

  10. Antecedents, mediators, and outcomes of authentic leadership in healthcare: A systematic review.

    PubMed

    Alilyyani, Bayan; Wong, Carol A; Cummings, Greta

    2018-07-01

    Leaders are essential in every organization to achieve patient safety and healthy work environments. Authentic leadership is a relational leadership style purported to promote healthy work environments that influence staff performance and organizational outcomes. Given recent growth in authentic leadership research in healthcare and the importance of new knowledge to inform leadership development, there is an obligation to determine what is known about the antecedents and outcomes of authentic leadership in healthcare settings and clarify mechanisms by which authentic leadership affects healthcare staff and patient outcomes. The aim of this systematic review was to examine the antecedents, mediators and outcomes associated with authentic leadership in healthcare. Systematic review. The search strategy included 11 electronic databases: ABI Inform Dateline, Academic Search Complete, Cochrane Database of Systematic Reviews, PubMed, CINAHL, Embase, ERIC, PsycINFO, Scopus, Web of Science, and ProQuest Dissertations & Theses. The search was conducted in January 2017. Published English-only quantitative research that examined the antecedents, mediators and outcomes of authentic leadership practices of leaders in healthcare settings was included. Quality assessment, data extractions, and analysis were completed on all included studies. Data extracted from included studies were analyzed through descriptive and narrative syntheses. Content analysis was used to group antecedents, outcomes and mediators into categories which were then compared to authentic leadership theory. 1036 titles and abstracts were screened yielding 136 manuscripts for full-text review which resulted in 21 included studies reported in 38 manuscripts. Significant associations between authentic leadership and 43 outcomes were grouped into two major themes: healthcare staff outcomes with 5 subthemes (personal psychological states, satisfaction with work, work environment factors, health & well-being, and

  11. A systematic review and meta-analysis of antecedents of blood donation behavior and intentions.

    PubMed

    Bednall, Timothy C; Bove, Liliana L; Cheetham, Ali; Murray, Andrea L

    2013-11-01

    This meta-analysis sought to identify the strongest antecedents of blood donation behavior and intentions. It synthesized the results of 24 predictive correlational studies of donation behavior and 37 studies of donation intentions. The antecedents were grouped into six research programs: (1) the Theory of Planned Behavior (TPB) and its extensions, (2) prosocial motivation, (3) affective expectations, (4) donor site experience, (5) past donation behavior, and (6) donor demographics. Antecedent categories were cross-validated by multiple coders, and combined effect sizes were analyzed using a random-effects model. For donation behavior, medium positive associations were found with five of the constructs from the extended TPB: intentions to donate, perceived behavioral control, attitude toward donation, self-efficacy and donor role identity. Other antecedents displaying a positive association with donation behavior included anticipated regret for not donating, number of past donations and donor age. Donor experiences at the collection site in the form of temporary deferral or adverse reactions had a medium negative association with behavior. For donation intentions, strong positive associations were observed for perceived behavioral control, attitude, self-efficacy, role identity and anticipated regret. Medium positive associations were observed for personal moral norm, subjective norm, satisfaction, and service quality. All other potential antecedents had weak or non-significant associations with behavior and intentions. Several of these associations were moderated by between-study differences, including donor experience, the period of data collection in which donation behavior was observed, and the use of a nominal (yes/no return) versus a ratio measure of donation behavior. Collectively, the results underscore the importance of enhancing donors' attitudes towards donation and building their perceived behavioral control and self-efficacy to donate. Further

  12. Antecedents of Adolescent Parenthood and Consequences at Age 30.

    ERIC Educational Resources Information Center

    Russ-Eft, Darlene; And Others

    1979-01-01

    Antecedents and consequences of adolescent parenting were examined using a representative national sample of 1,000 30-year-olds. It was found that 10 percent of men and 31 percent of women had had a child during adolescence. Higher incidences of adolescent parenting occurred among Blacks and low socio-economic status and low ability groups.…

  13. A relational framework for understanding bullying: Developmental antecedents and outcomes.

    PubMed

    Rodkin, Philip C; Espelage, Dorothy L; Hanish, Laura D

    2015-01-01

    This article reviews current research on the relational processes involved in peer bullying, considering developmental antecedents and long-term consequences. The following themes are highlighted: (a) aggression can be both adaptive and maladaptive, and this distinction has implications for bullies' functioning within peer social ecologies; (b) developmental antecedents and long-term consequences of bullying have not been well-distinguished from the extant research on aggressive behavior; (c) bullying is aggression that operates within relationships of power and abuse. Power asymmetry and repetition elements of traditional bullying definitions have been hard to operationalize, but without these specifications and more dyadic measurement approaches there may be little rationale for a distinct literature on bullying--separate from aggression. Applications of a relational approach to bullying are provided using gender as an example. Implications for future research are drawn from the study of relationships and interpersonal theories of developmental psychopathology. (c) 2015 APA, all rights reserved).

  14. Do aggressive people play violent computer games in a more aggressive way? Individual difference and idiosyncratic game-playing experience.

    PubMed

    Peng, Wei; Liu, Ming; Mou, Yi

    2008-04-01

    ABSTRACT This study investigates whether individual difference influences idiosyncratic experience of game playing. In particular, we examine the relationship between the game player's physical-aggressive personality and the aggressiveness of the player's game playing in violence-oriented video games. Screen video stream of 40 individual participants' game playing was captured and content analyzed. Participants' physical aggression was measured before the game play. The results suggest that people with more physical-aggressive personality engage in a more aggressive style of playing, after controlling the differences of gender and previous gaming experience. Implications of these findings and direction for future studies are discussed.

  15. Antecedents and consequences of psychological and team empowerment in organizations: a meta-analytic review.

    PubMed

    Seibert, Scott E; Wang, Gang; Courtright, Stephen H

    2011-09-01

    This paper provides meta-analytic support for an integrated model specifying the antecedents and consequences of psychological and team empowerment. Results indicate that contextual antecedent constructs representing perceived high-performance managerial practices, socio-political support, leadership, and work characteristics are each strongly related to psychological empowerment. Positive self-evaluation traits are related to psychological empowerment and are as strongly related as the contextual factors. Psychological empowerment is in turn positively associated with a broad range of employee outcomes, including job satisfaction, organizational commitment, and task and contextual performance, and is negatively associated with employee strain and turnover intentions. Team empowerment is positively related to team performance. Further, the magnitude of parallel antecedent and outcome relationships at the individual and team levels is statistically indistinguishable, demonstrating the generalizability of empowerment theory across these 2 levels of analysis. A series of analyses also demonstrates the validity of psychological empowerment as a unitary second-order construct. Implications and future directions for empowerment research and theory are discussed. PsycINFO Database Record (c) 2011 APA, all rights reserved

  16. Revisiting the Antecedents of Social Entrepreneurial Intentions in Hong Kong

    ERIC Educational Resources Information Center

    Ip, Ching Yin; Wu, Shih-Chia; Liu, Huei-Ching; Liang, Chaoyun

    2017-01-01

    This study examined how empathy, moral obligation, social entrepreneurial self-efficacy, perceived social support, and prior experience with social problems are associated with social entrepreneurial intentions. Through a survey, a sample of 252 Hong Kong students was used for analyses. Factor analyses supported that the antecedents of social…

  17. Young Children's Social Information Processing: Family Antecedents and Behavioral Correlates

    ERIC Educational Resources Information Center

    Runions, Kevin C.; Keating, Daniel P.

    2007-01-01

    Little research has examined whether social information processing (SIP) measures from early childhood predict externalizing problems beyond the shared association with familial risk markers. In the present study, family antecedents and first-grade externalizing behaviors were studied in relation to preschool and 1st-grade SIP using data from…

  18. Is Utilitarianism Risky? How the Same Antecedents and Mechanism Produce Both Utilitarian and Risky Choices.

    PubMed

    Lucas, Brian J; Galinsky, Adam D

    2015-07-01

    Philosophers and psychologists have long been interested in identifying factors that influence moral judgment. In the current analysis, we compare the literatures on moral psychology and decision making under uncertainty to propose that utilitarian choices are driven by the same forces that lead to risky choices. Spanning from neurocognitive to hormonal to interpersonal levels of analysis, we identify six antecedents that increase both utilitarian and risky choices (ventromedial prefrontal cortex brain lesions, psychopathology, testosterone, incidental positive affect, power, and social connection) and one antecedent that reduces these choices (serotonin activity). We identify the regulation of negative affect as a common mechanism through which the effects of each antecedent on utilitarian and risky choices are explained. By demonstrating that the same forces and the same underlying mechanism that produce risky choices also promote utilitarian choices, we offer a deeper understanding of how basic psychological systems underlie moral judgment. © The Author(s) 2015.

  19. Relevance of antecedent venography in percutaneous vertebroplasty for the treatment of osteoporotic compression fractures.

    PubMed

    Gaughen, John R; Jensen, Mary E; Schweickert, Patricia A; Kaufmann, Timothy J; Marx, William F; Kallmes, David F

    2002-04-01

    Controversy exists regarding the utility of antecedent venography in percutaneous vertebroplasty. Our purpose was to determine whether antecedent venography improves clinical outcomes and/or decreases extravertebral cement extravasation in these procedures. We retrospective reviewed outcomes of consecutive percutaneous vertebroplasty procedures performed at our institution to define two populations, each consisting of 24 patients treated at 42 vertebral levels. Group 1 included patients who underwent antecedent venography, and group 2 included patients treated without venography. Clinical outcomes were assessed with quantitative measurements of pain and mobility. Venograms and postprocedural radiographs were interpreted to evaluate the number of vertebrae with extravertebral cement extravasation, degree of extravasation at each level, and correlation between venography and vertebroplasty. Pain improved in 19 of 20 group 1 patients, compared with 21 of 22 group 2 patients; mean postoperative pain levels were 1.3 and 1.8, respectively (P =.50), on a scale of 0 (no pain) to 10 (worst pain). All 11 group 1 patients with impaired preoperative mobility reported postoperative improvement, as did all 12 group 2 patients; mean levels of postoperative impaired mobility for groups 1 and 2 were 0.35 and 0.27, respectively (P =.43). Twenty-two of 42 vertebrae treated in group 1 demonstrated extravasation, compared with 28 of 42 in group 2 (P =.266); amounts of extravasation did not differ. Among 22 levels of extravasation in group 1, venograms in 14 showed correlative extravasation. Antecedent venography does not significantly improve the effectiveness or safety of percutaneous vertebroplasty performed by qualified, experienced operators.

  20. An examination of antecedents to coal miners' hearing protection behaviors: A test of the theory of planned behavior

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Quick, B.L.; Stephenson, M.T.; Witte, K.

    The National Institute for Occupational Safety and Health's (NIOSH) National Occupational Research Agenda (DHHS Publication No. 96-115) reports that approximately 50% of miners will experience hearing loss by age 50, compared to only 9% of the general population. The present investigation examines three antecedents believed to be associated with miner's use of hearing protection. A posttest-delayed-posttest-control group field research design was employed to assess antecedents toward wearing hearing protection. Following the initial posttest, miners' attitudes and subjective norms were antecedents to intentions to wear hearing protection devices. Also, intentions toward wearing hearing protection predicted hearing protection behaviors. Approximately six weeksmore » later, miners' attitudes and perceived behavioral control were each significant predictors of intentions to wear hearing protection and again, intentions were positively associated with hearing protection behaviors. Our results indicate that appeals to normative influences may be the most effective antecedent to employ when persuading coal miners to wear hearing protection. However, messages designed to impact attitudes and perceived behavioral control were also effective.« less

  1. An examination of antecedents to coal miners' hearing protection behaviors: a test of the theory of planned behavior.

    PubMed

    Quick, Brian L; Stephenson, Michael T; Witte, Kim; Vaught, Charles; Booth-Butterfield, Steve; Patel, Dhaval

    2008-01-01

    The National Institute for Occupational Safety and Health's [NIOSH] National Occupational Research Agenda (DHHS Publication No. 96-115) reports that approximately 50% of miners will experience hearing loss by age 50, compared to only 9% of the general population. The present investigation examines three antecedents believed to be associated with miner's use of hearing protection. A posttest-delayed-posttest-control group field research design was employed to assess antecedents toward wearing hearing protection. Following the initial posttest, miners' attitudes and subjective norms were antecedents to intentions to wear hearing protection devices. Also, intentions toward wearing hearing protection predicted hearing protection behaviors. Approximately six weeks later, miners' attitudes and perceived behavioral control were each significant predictors of intentions to wear hearing protection and again, intentions were positively associated with hearing protection behaviors. Our results indicate that appeals to normative influences may be the most effective antecedent to employ when persuading coal miners to wear hearing protection. However, messages designed to impact attitudes and perceived behavioral control were also effective.

  2. Antecedents and Consequences of Supplier Performance Evaluation Efficacy

    DTIC Science & Technology

    2016-04-30

    Bowling Green , KY. He researches and teaches in the realm of supply chain management, government contracting, and strategic sourcing. He has 20...Berrios, 2006). In other words, we do not know the extent to which SPEs validly build the buyer’s confidence in its assessment of the risk of doing...consequences to SPE efficacy, and uses two separate approaches to do so. To explore the antecedents, this research builds off of prior research (Hawkins, 2013

  3. Trajectories of Physical Discipline: Early Childhood Antecedents and Developmental Outcomes

    ERIC Educational Resources Information Center

    Lansford, Jennifer E.; Criss, Michael M.; Dodge, Kenneth A.; Shaw, Daniel S.; Pettit, Gregory S.; Bates, John E.

    2009-01-01

    This study examined childhood antecedents and developmental outcomes associated with trajectories of mild and harsh parental physical discipline. Interview, questionnaire, and observational data were available from 499 children followed from ages 5 to 16 and from 258 children in an independent sample followed from ages 5 to 15. Analyses indicated…

  4. The effects of preterm birth and its antecedents on the cardiovascular system.

    PubMed

    Bensley, Jonathan G; De Matteo, Robert; Harding, Richard; Black, Mary J

    2016-06-01

    Preterm birth occurs in approximately 10% of all births worldwide. It prematurely exposes the developing cardiovascular system to the hemodynamic transition that occurs at birth and to the subsequent functional demands of life ex utero. This review describes the current knowledge of the effects of preterm birth, and some of its common antecedents (chorioamnionitis, intra-uterine growth restriction, and maternal antenatal corticosteroid administration), on the structure of the myocardium. A thorough literature search was conducted for articles relating to how preterm birth, and its antecedents, affect development of the heart. Given that sheep are an excellent model for the studies of cardiac development, this review has focused on experimental studies in sheep as well as clinical findings. Our review of the literature demonstrates that individuals born preterm are at an increased risk of cardiovascular disease later in life, including increased mean arterial pressure, abnormally shaped and sub-optimally performing hearts and changes in the vasculature. The review highlights how antenatal corticosteroids, intra-uterine growth restriction, and exposure to chorioamnionitis also have the potential to impact cardiac growth in the preterm newborn. Preterm birth and its common antecedents (antenatal corticosteroids, intra-uterine growth restriction, and chorioamnionitis) have the potential to adversely impact cardiac structure immediately following birth and in later life. © 2016 Nordic Federation of Societies of Obstetrics and Gynecology.

  5. Antecedent flow conditions and nitrate concentrations in the Mississippi River basin

    USGS Publications Warehouse

    Murphy, Jennifer C.; Hirsch, Robert M.; Sprague, Lori A.

    2014-01-01

    The relationship between antecedent flow conditions and nitrate concentrations was explored at eight sites in the 2.9 million square kilometers (km2) Mississippi River basin, USA. Antecedent flow conditions were quantified as the ratio between the mean daily flow of the previous year and the mean daily flow from the period of record (Qratio), and the Qratio was statistically related to nitrate anomalies (the unexplained variability in nitrate concentration after filtering out season, long-term trend, and contemporaneous flow effects) at each site. Nitrate anomaly and Qratio were negatively related at three of the four major tributary sites and upstream in the Mississippi River, indicating that when mean daily streamflow during the previous year was lower than average, nitrate concentrations were higher than expected. The strength of these relationships increased when data were subdivided by contemporaneous flow conditions. Five of the eight sites had significant negative relationships (p ≤ 0.05) at high or moderately high contemporaneous flows, suggesting nitrate that accumulates in these basins during a drought is flushed during subsequent high flows. At half of the sites, when mean daily flow during the previous year was 50 percent lower than average, nitrate concentration can be from 9 to 27 percent higher than nitrate concentrations that follow a year with average mean daily flow. Conversely, nitrate concentration can be from 8 to 21 percent lower than expected when flow during the previous year was 50 percent higher than average. Previously documented for small, relatively homogenous basins, our results suggest that relationships between antecedent flows and nitrate concentrations are also observable at a regional scale. Relationships were not observed (using all contemporaneous flow data together) for basins larger than 1 million km2, suggesting that above this limit the overall size and diversity within these basins may necessitate the use of more

  6. The Motivating Effect of Antecedent Stimuli on the Web Shop: A Conjoint Analysis of the Impact of Antecedent Stimuli at the Point of Online Purchase

    ERIC Educational Resources Information Center

    Fagerstrom, Asle

    2010-01-01

    This article introduces the concept of motivating operation (MO) to the field of online consumer research. A conjoint analysis was conducted to assess the motivating impact of antecedent stimuli on online purchasing. Stimuli tested were in-stock status, price, other customers' reviews, order confirmation procedures, and donation to charity. The…

  7. Rhythms of life: antecedents and outcomes of work-family balance in employed parents.

    PubMed

    Aryee, Samuel; Srinivas, E S; Tan, Hwee Hoon

    2005-01-01

    This study examined antecedents and outcomes of a fourfold taxonomy of work-family balance in terms of the direction of influence (work-family vs. family-work) and type of effect (conflict vs. facilitation). Respondents were full-time employed parents in India. Confirmatory factor analysis results provided evidence for the discriminant validity of M. R. Frone's (2003) fourfold taxonomy of work-family balance. Results of moderated regression analysis revealed that different processes underlie the conflict and facilitation components. Furthermore, gender had only a limited moderating influence on the relationships between the antecedents and the components of work-family balance. Last, work-family facilitation was related to the work outcomes of job satisfaction and organizational commitment.

  8. Antecedents of Helping: Assessing the Role of Empathy and Values.

    ERIC Educational Resources Information Center

    Earle, Walter B.; And Others

    Empathy and prosocial moral values are often identified as antecedents of helping behavior, but interest in their relationship and joint operation has only recently emerged. To investigate the relative contribution of empathy and values to helping responses, 87 college students were confronted with a request for help delivered either in person or…

  9. The Family Antecedents and the Subsequent Outcomes of Early Puberty

    ERIC Educational Resources Information Center

    Arim, Rubab G.; Tramonte, Lucia; Shapka, Jennifer D.; Dahinten, V. Susan; Willms, J. Douglas

    2011-01-01

    The purpose of this study was to examine both the family antecedents and the outcomes of early puberty, with a particular focus on factors related to family socioeconomic status (SES). The study employed a comprehensive measurement of pubertal development and longitudinal data from the Canadian National Longitudinal Survey of Children and Youth.…

  10. Antecedents for Interrole Conflict in the High School Teacher/Coach

    ERIC Educational Resources Information Center

    Ryan, Timothy D.

    2008-01-01

    Antecedents for interrole conflict between the teaching role and coaching role for the high school teacher coach (TC) were examined. It was expected that younger TCs, those in smaller schools, TCs with more coaching jobs, or TCs with an unbalanced role preference will experience more conflict between the teaching and coaching role. Using…

  11. Use of an Antecedent Intervention to Decrease Vocal Stereotypy of a Student with Autism in the General Education Classroom

    ERIC Educational Resources Information Center

    Haley, Janet L.; Heick, Patrick F.; Luiselli, James K.

    2010-01-01

    This study examined the use of an antecedent-based intervention to reduce the vocal stereotypy of a student diagnosed with Autism within the general education classroom. The student displayed frequent nonfunctional speech and disruptive vocal sounds. An antecedent-based intervention, involving the use of qualitatively different cards--to cue the…

  12. The Antecedents of Organizational Commitment: The Case of Australian Casual Academics

    ERIC Educational Resources Information Center

    Joiner, Therese A.; Bakalis, Steve

    2006-01-01

    Purpose: Despite the increasing attention of organizational commitment in the management literature, most studies predominantly focus on full-time workers in traditional work settings. This paper examined the antecedents of organizational commitment among casual academics working in the tertiary education sector in Australia.…

  13. Responsive and Proactive Stakeholder Orientation in Public Universities: Antecedents and Consequences

    ERIC Educational Resources Information Center

    Alarcón-del-Amo, María-del-Carmen; Casablancas-Segura, Carme; Llonch, Joan

    2016-01-01

    This study, based on institutional theory, dynamic capabilities, and stakeholder theory, investigates the relationships between the antecedents of responsive and proactive stakeholder orientation and their consequences in the public university context. The results obtained mainly stress that the mimetic effect of copying successful university…

  14. Safety self-efficacy and safety performance: potential antecedents and the moderation effect of standardization.

    PubMed

    Katz-Navon, Tal; Naveh, Eitan; Stern, Zvi

    2007-01-01

    The purpose of this paper is to suggest a new safety self-efficacy construct and to explore its antecedents and interaction with standardization to influence in-patient safety. The paper used a survey of 161 nurses using a self-administered questionnaire over a 14-day period in two large Israeli general hospitals. Nurses answered questions relating to four safety self-efficacy antecedents: enactive mastery experiences; managers as safety role models; verbal persuasion; and safety priority, that relate to the perceived level of standardization and safety self-efficacy. Confirmatory factor analysis was used to assess the scale's construct validity. Regression models were used to test hypotheses regarding the antecedents and influence of safety self-efficacy. Results indicate that: managers as safety role models; distributing safety information; and priority given to safety, contributed to safety self-efficacy. Additionally, standardization moderated the effects of safety self-efficacy and patient safety such that safety self-efficacy was positively associated with patient safety when standardization was low rather than high. Hospital managers should be aware of individual motivations as safety self-efficacy when evaluating the potential influence of standardization on patient safety. Theoretically, the study introduces a new safety self-efficacy concept, and captures its antecedents and influence on safety performance. Also, the study suggests safety self-efficacy as a boundary condition for the influence of standardization on safety performance. Implementing standardization in healthcare is problematic because not all processes can be standardized. In this case, self-efficacy plays an important role in securing patient safety. Hence, safety self-efficacy may serve as a "substitute-for-standardization," by promoting staff behaviors that affect patient safety.

  15. Drug-induced idiosyncratic hepatotoxicity: prevention strategy developed after the troglitazone case.

    PubMed

    Ikeda, Toshihiko

    2011-01-01

    Troglitazone induced an idiosyncratic, hepatocellular injury-type hepatotoxicity in humans. Statistically, double null genotype of glutathione S-transferase isoforms, GSTT1 and GSTM1, was a risk factor, indicating a low activity of the susceptible patients in scavenging chemically reactive metabolites. CYP3A4 and CYP2C8 were involved in the metabolic activation and CYP3A4 was inducible by repeated administrations of troglitazone. The genotype analysis, however, indicated that the metabolic idiosyncrasy resides in the degradation of but not in the production of the toxic metabolites of troglitazone. Antibody against hepatic aldolase B was detected in the case patients, suggesting involvement of immune reaction in the toxic mechanism. Troglitazone induced apoptotic cell death in human hepatocytes at a high concentration, and this property may have served as the immunological danger signal, which is thought to play an important role in activating immune reactions. Hypothesis is proposed in analogy to the virus-induced hepatitis. After the troglitazone-case, pharmaceutical companies implemented screening systems for chemically reactive metabolites at early stage of drug development, taking both the amount of covalent binding to the proteins in vitro and the assumed clinical dose level into consideration. At the post-marketing stage, gene analyses of the case patients, if any, to find pharmacogenetic biomarkers could be a powerful tool for contraindicating to the risky patients.

  16. Antecedents of self-care in adults with congenital heart defects.

    PubMed

    McCabe, Nancy; Dunbar, Sandra B; Butler, Javed; Higgins, Melinda; Book, Wendy; Reilly, Carolyn

    2015-12-15

    Adults with congenital heart defects (ACHD) face long-term complications related to prior surgery, abnormal anatomy, and acquired cardiovascular conditions. Although self-care is an important part of chronic illness management, few studies have explored self-care in the ACHD population. The purpose of this study is to describe self-care and its antecedents in the ACHD population. Persons with moderate or severe ACHD (N=132) were recruited from a single ACHD center. Self-care (health maintenance behaviors, monitoring and management of symptoms), and potential antecedents including sociodemographic and clinical characteristics, ACHD knowledge, behavioral characteristics (depressive symptoms and self-efficacy), and family-related factors (parental overprotection and perceived family support) were collected via self-report and chart review. Multiple regression was used to identify antecedents of self-care maintenance, monitoring, and management. Only 44.7%, 27.3%, and 23.3% of participants performed adequate levels of self-care maintenance, monitoring and management, respectively. In multiple regression analysis, self-efficacy, education, gender, perceived family support, and comorbidities explained 25% of the variance in self-care maintenance (R(2)=.248, F(5, 123)=9.44, p<.001). Age, depressive symptoms, self-efficacy, and NYHA Class explained 23% of the variance in self-care monitoring (R(2)=.232, F(2, 124)=10.66, p<.001). Self-efficacy and NYHA Class explained 9% of the variance in self-care management (R(2)=.094, F(2, 80)=5.27, p=.007). Low levels of self-care are common among persons with ACHD. Multiple factors, including modifiable factors of self-efficacy, depressive symptoms, and perceived family support, are associated with self-care and should be considered in designing future interventions to improve outcomes in the ACHD population. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  17. Antecedents of Self-Care in Adults with Congenital Heart Defects

    PubMed Central

    McCabe, Nancy; Dunbar, Sandra B.; Butler, Javed; Higgins, Melinda; Book, Wendy; Reilly, Carolyn

    2015-01-01

    Background Adults with congenital heart defects (ACHD) face long-term complications related to prior surgery, abnormal anatomy, and acquired cardiovascular conditions. Although self-care is an important part of chronic illness management, few studies have explored self-care in the ACHD population. The purpose of this study is to describe self-care and its antecedents in the ACHD population. Methods Persons with moderate or severe ACHD (N=132) were recruited from a single ACHD center. Self-care (health maintenance behaviors, monitoring and management of symptoms), and potential antecedents including sociodemographic and clinical characteristics, ACHD knowledge, behavioral characteristics (depressive symptoms and self-efficacy), and family-related factors (parental overprotection and perceived family support) were collected via self-report and chart review. Multiple regression was used to identify antecedents of self-care maintenance, monitoring, and management. Results Only 44.7%, 27.3%, and 23.3% of participants performed adequate levels of self-care maintenance, monitoring and management, respectively. In multiple regression analysis, self-efficacy, education, gender, perceived family support, and comorbidities explained 25% of the variance in self-care maintenance (R2=.248, F(5, 123)=9.44, p<.001). Age, depressive symptoms, self-efficacy, and NYHA Class explained 23% of the variance in self-care monitoring (R2=.232, F(2, 124)=10.66, p<.001). Self-efficacy and NYHA Class explained 9% of the variance in self-care management (R2=.094, F(2, 80)=5.27, p=.007). Conclusions Low levels of self-care are common among persons with ACHD. Multiple factors, including modifiable factors of self-efficacy, depressive symptoms, and perceived family support, are associated with self-care and should be considered in designing future interventions to improve outcomes in the ACHD population. PMID:26340127

  18. Motivational Antecedents of Preventive Proactivity in Late Life: Linking Future Orientation and Exercise1

    PubMed Central

    Kahana, Eva; Kahana, Boaz; Zhang, Jianping

    2007-01-01

    Future orientation is considered as a motivational antecedent of late-life proactivity. In a panel study of 453 old-old adults, we linked future orientation to exercise, a key component of late-life proactivity. Findings based on hierarchical linear modeling reveal that future orientation at baseline predicts changes in exercise during the subsequent four years. Whereas exercise behavior generally declined over time, future orientation and female gender were associated with smaller decline. These results suggest that future-oriented thinking has a lasting impact on health promotion behavior. Future orientation thus represents a dispositional antecedent of preventive proactivity as proposed in our successful aging model. PMID:18080009

  19. Follower Jealousy at Work: A Test of Vecchio's Model of Antecedents and Consequences of Jealousy.

    PubMed

    Thompson, Geir; Buch, Robert; Glasø, Lars

    2018-01-02

    The present study tests the validity of Robert P. Vecchio's seminal work on antecedents and consequences of jealousy. Specifically, we examine whether antecedents such as in-group status, supervisory considerateness, and supervisory differentiation of subordinates are associated with jealousy. In addition, we examine whether jealousy is associated with the outcome variable of social loafing. Leaders (n = 73) and their followers (n = 303) working in business organizations in Norway contributed data. Multilevel analyses showed that a high-quality working relationship with one's supervisor was inversely related to reports of jealousy. In addition, supervisors who displayed high levels of considerateness, for example, by providing followers with positive emotional support, were better able to reduce subordinate jealousy. This is a novel observation since previous research failed to demonstrate such a relationship. Finally, jealousy was positively associated with social loafing, suggesting that jealous followers engaged in an active counterproductive resistance response. The present study contributes to the extant literature by identifying unexamined antecedents of jealousy and a dysfunctional behavioral response to jealousy in the form of social loafing in the workplace.

  20. Gifted and Talented Young Women: Antecedents and Correlates of Life Satisfaction.

    ERIC Educational Resources Information Center

    Hollinger, Constance L.; Fleming, Elyse S.

    1988-01-01

    The study examined the antecedents and correlates of general life satisfaction as reported by 108 gifted and talented young women. Results of the six-year longitudinal analyses supported the predicted centrality of instrumental self perception to social self esteem, occupational confidence, and general life satisfaction. (Author/DB)

  1. Antecedents and Correlates of the Popular-Aggressive Phenomenon in Elementary School

    ERIC Educational Resources Information Center

    Rodkin, Philip C.; Roisman, Glenn I.

    2010-01-01

    This study identified correlates and developmental antecedents that distinguish popular-aggressive elementary school children from other youth. Drawing on the National Institute of Child Health and Human Development Study of Early Child Care and Youth Development (N = 1022), popular-aggressive children were identified through teacher ratings over…

  2. Teaching Prospect Theory with the "Deal or No Deal" Game Show

    ERIC Educational Resources Information Center

    Baker, Ardith; Bittner, Teresa; Makrigeorgis, Christos; Johnson, Gloria; Haefner, Joseph

    2010-01-01

    Recent evidence indicates that decision makers are more sensitive to potential losses than gains. Loss aversion psychology has led behavioural economists to look beyond expected utility by developing "prospect theory." We demonstrate this theory using the "Deal or No Deal" game show.

  3. Daily antecedents and consequences of nightly sleep.

    PubMed

    Lee, Soomi; Crain, Tori L; McHale, Susan M; Almeida, David M; Buxton, Orfeu M

    2017-08-01

    Sleep can serve as both cause and consequence of individuals' everyday experiences. We built upon prior studies of the correlates of sleep, which have relied primarily on cross-sectional data, to examine the antecedents and consequences of sleep using a daily diary design. Specifically, we assessed the temporal sequence between nightly sleep and daily psychosocial stressors. Parents employed in a US information technology company (n = 102) completed eight consecutive daily diaries at both baseline and 1 year later. In telephone interviews each evening, participants reported on the previous night's sleep hours, sleep quality and sleep latency. They also reported daily work-to-family conflict and time inadequacy (i.e. perceptions of not having enough time) for their child and for themselves to engage in exercise. Multi-level models testing lagged and non-lagged effects simultaneously revealed that sleep hours and sleep quality were associated with next-day consequences of work-to-family conflict and time inadequacy, whereas psychosocial stressors as antecedents did not predict sleep hours or quality that night. For sleep latency, the opposite temporal order emerged: on days with more work-to-family conflict or time inadequacy for child and self than usual, participants reported longer sleep latencies than usual. An exception to this otherwise consistent pattern was that time inadequacy for child also preceded shorter sleep hours and poorer sleep quality that night. The results highlight the utility of a daily diary design for capturing the temporal sequences linking sleep and psychosocial stressors. © 2016 European Sleep Research Society.

  4. Individual deals within teams: Investigating the role of relative i-deals for employee performance.

    PubMed

    Vidyarthi, Prajya R; Singh, Satvir; Erdogan, Berrin; Chaudhry, Anjali; Posthuma, Richard; Anand, Smriti

    2016-11-01

    The authors extend i-deals theory to an individual-within-a-team context. Drawing upon social comparison theory, they contend that individuals will react to their own i-deals within the context of group members' i-deals. Therefore, they examine the role of relative i-deals (an individual's i-deals relative to the team's average) in relation to employee performance. Furthermore, integrating social comparison theory with social identity theory the authors assert that the behavioral outcomes of relative i-deals are influenced by the team's social and structural attributes of team orientation and task interdependence. Finally, they contend that the perceptions of one's relative standing with the leader, or leader-member exchange social comparison (LMXSC), mediate the i-deals-outcome relationship in groups with low team orientation and task interdependence. Results of multilevel modeling using time-lagged data from 321 employees nested in 46 teams demonstrated that the positive relationship between relative i-deals and employee performance was stronger in groups with low team orientation and task interdependence, and the mediation effect of LMXSC was stronger in teams with low rather than high team orientation. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  5. Auditory Multi-Stability: Idiosyncratic Perceptual Switching Patterns, Executive Functions and Personality Traits

    PubMed Central

    Farkas, Dávid; Denham, Susan L.; Bendixen, Alexandra; Tóth, Dénes; Kondo, Hirohito M.; Winkler, István

    2016-01-01

    Multi-stability refers to the phenomenon of perception stochastically switching between possible interpretations of an unchanging stimulus. Despite considerable variability, individuals show stable idiosyncratic patterns of switching between alternative perceptions in the auditory streaming paradigm. We explored correlates of the individual switching patterns with executive functions, personality traits, and creativity. The main dimensions on which individual switching patterns differed from each other were identified using multidimensional scaling. Individuals with high scores on the dimension explaining the largest portion of the inter-individual variance switched more often between the alternative perceptions than those with low scores. They also perceived the most unusual interpretation more often, and experienced all perceptual alternatives with a shorter delay from stimulus onset. The ego-resiliency personality trait, which reflects a tendency for adaptive flexibility and experience seeking, was significantly positively related to this dimension. Taking these results together we suggest that this dimension may reflect the individual’s tendency for exploring the auditory environment. Executive functions were significantly related to some of the variables describing global properties of the switching patterns, such as the average number of switches. Thus individual patterns of perceptual switching in the auditory streaming paradigm are related to some personality traits and executive functions. PMID:27135945

  6. Job Level, Demands, and Resources as Antecedents of Work-Family Conflict

    ERIC Educational Resources Information Center

    DiRenzo, Marco S.; Greenhaus, Jeffrey H.; Weer, Chisty H.

    2011-01-01

    Although substantial research has examined the conflict that employees experience between their work and family roles, the literature has not investigated the prevalence and antecedents of work-family conflict for individuals who work at different levels of an organization. This study examines differences in work-family conflict (work interference…

  7. Antecedents of Psychological Empowerment in the Malaysian Private Higher Education Institutions

    ERIC Educational Resources Information Center

    Ghani, Nik Azida Abd.; Hussin, Tengku Ahmad Badrul Shah bin Raja; Jusoff, Kamaruzaman

    2009-01-01

    Psychological empowerment comprising four cognitive dimensions i.e. meaning, competence, autonomy and impact in the context of private higher education institutions is being validated. Five factors considered as antecedents i.e. access to information, resources, organizational support and opportunity to learn and develop, and trust were studied.…

  8. Mechanisms of Adaptation and Progression in Idiosyncratic Drug Induced Liver Injury, Clinical Implications

    PubMed Central

    Dara, Lily; Liu, Zhang-Xu; Kaplowitz, Neil

    2015-01-01

    In the past decade our understanding of idiosyncratic drug induced liver injury (IDILI) and the contribution of genetic susceptibility and the adaptive immune system to the pathogenesis of this disease process has grown tremendously. One of the characteristics of IDILI is that it occurs rarely and only in a subset of individuals with a presumed susceptibility to the drug. Despite a clear association between single nucleotide polymorphisms in human leukocyte antigen (HLA) genes and certain drugs that cause IDILI, not all individuals with susceptible HLA genotypes develop clinically significant liver injury when exposed to drugs. The adaptation hypothesis has been put forth as an explanation for why only a small percentage of susceptible individuals develop overt IDILI and severe injury, while the majority with susceptible genotypes develop only mild abnormalities that resolve spontaneously upon continuation of the drug. This spontaneous resolution is referred to as clinical adaptation. Failure to adapt or defective adaptation leads to clinically significant liver injury. In this review we explore the immuno-tolerant microenvironment of the liver and the mechanisms of clinical adaptation in IDILI with a focus on the role of immune-tolerance and cellular adaptive responses. PMID:26484420

  9. Antecedents and consequences of binge eating episodes in women with an eating disorder.

    PubMed

    Kjelsås, E; Børsting, I; Gudde, C Buch

    2004-03-01

    The aim of this study was to explore antecedents and sequelae of binge eating episodes. A sample of eating disorders (n = 154 women) was selected from a total of 1849 female respondents (out of 2500) recruited as part of a general population-based survey. Included participants met DSM-III-R criteria for anorexia nervosa (AN), bulimia nervosa (BN) or eating disorder not otherwise specified (EDNOS) based on the Survey for Eating Disorders (SEDs). Preliminary criteria for binge eating disorder (BED) were added. Results indicated that the most frequently reported antecedents and consequences of binge eating were emotional and physiological factors. There were significant differences between the different ED subgroups in their frequency of binge eating episodes. Regarding antecedents of a binge eating episode, the SEDs-defined ED subgroups had overall differences in frequency on "stomach feeling". In particular, the BN-group reported "euphoria" more frequently than the BED and EDNOS-groups. Concerning consequences of a binge eating episode, there were overall differences between the ED subgroups on "fall asleep", and in addition a borderline significance was found for "disturbed by others" (p = 0.059). None of the eight women in the AN group reported "euphoria" as a factor that terminated a binge eating episode. The findings may have important implications with regard to prevention and treatment of ED.

  10. Effects of Fishing Education Programs on Antecedents of Responsible Environmental Behavior.

    ERIC Educational Resources Information Center

    Siemer, William F.; Knuth, Barbara A.

    2001-01-01

    Investigates fishing and aquatic stewardship outcomes associated with different levels of program exposure among n=619 participants in a national fishing education program (Hooked on Fishing-Not on Drugs) designed for youth in Grades 6-8. Supports the assumption that such programs are more likely to influence antecedents to environmentally…

  11. Antecedents of and Reactions to Emotions in the United States and Japan.

    ERIC Educational Resources Information Center

    Matsumoto, David; And Others

    1988-01-01

    Examines the degree of cultural similarity and specificity in the emotional experiences of subjects from the United States and Japan. Found a high degree of cultural agreement in the antecedent/evaluation process, but some differences in relative/expressive aspects of emotion. (Author/BJV)

  12. Prevalence of and antecedents to dementia-related missing incidents in the community.

    PubMed

    Bowen, Mary Elizabeth; McKenzie, Barbara; Steis, Melinda; Rowe, Meredeth

    2011-01-01

    The primary aim of this study is to examine the prevalence of and antecedents to missing incidents among community-dwelling persons with dementia. This prospective study used mailed surveys and telephone interviews. The prevalence of having any incident was 0.46/year; the overall prevalence for missing incidents in this study was 0.65/year. Missing incidents had few antecedents and occurred largely when persons with dementia were performing everyday activities that they normally completed without incident. Given that a missing incident is relatively common among persons with dementia, health care professionals should assist caregivers with a missing incident plan early in the disease process. Also, as missing persons are found by persons other than the caregiver and caregivers underutilize identification devices, health care professionals may recommend the use of identification devices to facilitate a safe return. Copyright © 2011 S. Karger AG, Basel.

  13. Proform-Antecedent Linking in Listeners with Language Impairments and Unimpaired Listeners

    ERIC Educational Resources Information Center

    Engel, Samantha Michelle

    2016-01-01

    This dissertation explores how listeners extract meaning from personal and reflexive pronouns in spoken language. To be understood, words like her and herself must be linked to a prior element in the speech stream (or antecedent). This process draws on syntactic knowledge and verbal working memory processes. I present two original research studies…

  14. Specific Cognitive Antecedents of Structures and Functions Involved in Language Acquisition

    ERIC Educational Resources Information Center

    Moerk, Ernst L.

    1973-01-01

    The antecedents of verbal behavior, together with the teaching skills of the adult linguistic community, probably constitute all the necessary bases for language acquisition. As they seemed to be sufficient for the explanation of all the known phenomena, an assumption of an innate linguistic language acquisition device was rejected as superfluous.…

  15. Socialization and Individual Antecedents of Adolescents' and Young Adults' Moral Motivation

    ERIC Educational Resources Information Center

    Malti, Tina; Buchmann, Marlis

    2010-01-01

    Socialization and individual differences were examined as antecedents of moral motivation in representative samples of 15-year-old adolescents (N = 1,258; 54% female) and 21-year-old young adults (N = 584; 53% female). The adolescents' primary caregivers (N = 1,056) also participated. The strength of moral motivation was rated by participants'…

  16. Anaphoric Reference to Quantified Antecedents: An Event-Related Brain Potential Study

    ERIC Educational Resources Information Center

    Filik, Ruth; Leuthold, Hartmut; Moxey, Linda M.; Sanford, Anthony J.

    2011-01-01

    We report an event-related brain potential (ERP) study examining how readers process sentences containing anaphoric reference to quantified antecedents. Previous studies indicate that positive (e.g. "many") and negative (e.g. "not many") quantifiers cause readers to focus on different sets of entities. For example in "Many of the fans attended the…

  17. Dealing with Bullies (For Kids)

    MedlinePlus

    ... Videos for Educators Search English Español Dealing With Bullies KidsHealth / For Kids / Dealing With Bullies What's in ... do things they don't want to do. Bullying Is a Big Deal Bullying is a big ...

  18. Transformational leadership and group interaction as climate antecedents: a social network analysis.

    PubMed

    Zohar, Dov; Tenne-Gazit, Orly

    2008-07-01

    In order to test the social mechanisms through which organizational climate emerges, this article introduces a model that combines transformational leadership and social interaction as antecedents of climate strength (i.e., the degree of within-unit agreement about climate perceptions). Despite their longstanding status as primary variables, both antecedents have received limited empirical research. The sample consisted of 45 platoons of infantry soldiers from 5 different brigades, using safety climate as the exemplar. Results indicate a partially mediated model between transformational leadership and climate strength, with density of group communication network as the mediating variable. In addition, the results showed independent effects for group centralization of the communication and friendship networks, which exerted incremental effects on climate strength over transformational leadership. Whereas centralization of the communication network was found to be negatively related to climate strength, centralization of the friendship network was positively related to it. Theoretical and practical implications are discussed.

  19. Antecedents of Employees' Involvement in Work-Related Learning: A Systematic Review

    ERIC Educational Resources Information Center

    Kyndt, Eva; Baert, Herman

    2013-01-01

    Involvement in work-related learning seems to be more complex than a simple supply-demand fit. An interplay of several factors can influence this involvement at different stages of the decision-making process of the employee. The aim of this systematic review is to examine which antecedents of work-related learning have been identified in previous…

  20. Antecedents and neuroimaging patterns in cerebral palsy with epilepsy and cognitive impairment: a population-based study in children born at term.

    PubMed

    Ahlin, Kristina; Jacobsson, Bo; Nilsson, Staffan; Himmelmann, Kate

    2017-07-01

    Antecedents of accompanying impairments in cerebral palsy and their relation to neuroimaging patterns need to be explored. A population-based study of 309 children with cerebral palsy born at term between 1983 and 1994. Prepartum, intrapartum, and postpartum variables previously studied as antecedents of cerebral palsy type and motor severity were analyzed in children with cerebral palsy and cognitive impairment and/or epilepsy, and in children with cerebral palsy without these accompanying impairments. Neuroimaging patterns and their relation to identified antecedents were analyzed. Data were retrieved from the cerebral palsy register of western Sweden, and from obstetric and neonatal records. Children with cerebral palsy and accompanying impairments more often had low birthweight (kg) (odds ratio 0.5, 95% confidence interval 0.3-0.8), brain maldevelopment known at birth (p = 0.007, odds ratio ∞) and neonatal infection (odds ratio 5.4, 95% confidence interval 1.04-28.4). Moreover, neuroimaging patterns of maldevelopment (odds ratio 7.2, 95% confidence interval 2.9-17.2), cortical/subcortical lesions (odds ratio 5.3, 95% confidence interval 2.3-12.2) and basal ganglia lesions (odds ratio 7.6, 95% confidence interval 1.4-41.3) were more common, wheras white matter injury was found significantly less often (odds ratio 0.2, 95% confidence interval 0.1-0.5). In most children with maldevelopment, the intrapartum and postpartum periods were uneventful (p < 0.05). Cerebral maldevelopment was associated with prepartum antecedents, whereas subcortical/cortical and basal ganglia lesions were associated with intrapartum and postpartum antecedents. No additional factor other than those related to motor impairment was associated with epilepsy and cognitive impairment in cerebral palsy. Timing of antecedents deemed important for the development of cerebral palsy with accompanying impairments were supported by neuroimaging patterns. © 2017 Nordic Federation of Societies of

  1. Situational and Dispositional Factors as Antecedents of Ingratiatory Behaviors in Organizational Settings

    ERIC Educational Resources Information Center

    Kacmar, K. Michele; Carlson, Dawn S.; Bratton, Virginia K.

    2004-01-01

    This study examined both situational and dispositional antecedents of four ingratiatory behaviors: other-enhancing, opinion conformity, favor rendering, and self-promotion. The two situational variables (i.e., role ambiguity and leader-member exchange) and the four dispositional variables (i.e., self-esteem, need for power, job involvement, and…

  2. Antecedents and Concomitants of Parenting Stress in Adolescent Mothers in Foster Care

    ERIC Educational Resources Information Center

    Budd, Karen S.; Holdsworth, Michelle J. A.; HoganBruen, Kathy D.

    2006-01-01

    Objective: This study's aim was to examine variables associated with different short-term trajectories in multiply disadvantaged adolescent mothers by investigating antecedents and concomitants of parenting stress. Method: We followed 49 adolescent mothers (ages 14-18 at study outset) who were wards in Illinois foster care using a longitudinal…

  3. Teachers' Everyday Professional Development: Mapping Informal Learning Activities, Antecedents, and Learning Outcomes

    ERIC Educational Resources Information Center

    Kyndt, Eva; Gijbels, David; Grosemans, Ilke; Donche, Vincent

    2016-01-01

    Although a lot is known about teacher development by means of formal learning activities, research on teachers' everyday learning is limited. In the current systematic review, we analyzed 74 studies focusing on teachers' informal learning to identify teachers' learning activities, antecedents for informal learning, and learning outcomes. In…

  4. A Longitudinal Panel Study on Antecedents and Outcomes of Work-Home Interference

    ERIC Educational Resources Information Center

    Steinmetz, Holger; Frese, Michael; Schmidt, Peter

    2008-01-01

    Theoretical models of the antecedents and outcomes of work-home interference (WHI) suggest that work characteristics (e.g., job stressors, working hours) increase the probability that an individual experiences work-home interference. Since work-home interference is considered as a role stressor, these experiences should be detrimental for…

  5. Why continuous simulation? The role of antecedent moisture in design flood estimation

    NASA Astrophysics Data System (ADS)

    Pathiraja, S.; Westra, S.; Sharma, A.

    2012-06-01

    Continuous simulation for design flood estimation is increasingly becoming a viable alternative to traditional event-based methods. The advantage of continuous simulation approaches is that the catchment moisture state prior to the flood-producing rainfall event is implicitly incorporated within the modeling framework, provided the model has been calibrated and validated to produce reasonable simulations. This contrasts with event-based models in which both information about the expected sequence of rainfall and evaporation preceding the flood-producing rainfall event, as well as catchment storage and infiltration properties, are commonly pooled together into a single set of "loss" parameters which require adjustment through the process of calibration. To identify the importance of accounting for antecedent moisture in flood modeling, this paper uses a continuous rainfall-runoff model calibrated to 45 catchments in the Murray-Darling Basin in Australia. Flood peaks derived using the historical daily rainfall record are compared with those derived using resampled daily rainfall, for which the sequencing of wet and dry days preceding the heavy rainfall event is removed. The analysis shows that there is a consistent underestimation of the design flood events when antecedent moisture is not properly simulated, which can be as much as 30% when only 1 or 2 days of antecedent rainfall are considered, compared to 5% when this is extended to 60 days of prior rainfall. These results show that, in general, it is necessary to consider both short-term memory in rainfall associated with synoptic scale dependence, as well as longer-term memory at seasonal or longer time scale variability in order to obtain accurate design flood estimates.

  6. A model of global citizenship: antecedents and outcomes.

    PubMed

    Reysen, Stephen; Katzarska-Miller, Iva

    2013-01-01

    As the world becomes increasingly interconnected, exposure to global cultures affords individuals opportunities to develop global identities. In two studies, we examine the antecedents and outcomes of identifying with a superordinate identity--global citizen. Global citizenship is defined as awareness, caring, and embracing cultural diversity while promoting social justice and sustainability, coupled with a sense of responsibility to act. Prior theory and research suggest that being aware of one's connection with others in the world (global awareness) and embedded in settings that value global citizenship (normative environment) lead to greater identification with global citizens. Furthermore, theory and research suggest that when global citizen identity is salient, greater identification is related to adherence to the group's content (i.e., prosocial values and behaviors). Results of the present set of studies showed that global awareness (knowledge and interconnectedness with others) and one's normative environment (friends and family support global citizenship) predicted identification with global citizens, and global citizenship predicted prosocial values of intergroup empathy, valuing diversity, social justice, environmental sustainability, intergroup helping, and a felt responsibility to act for the betterment of the world. The relationship between antecedents (normative environment and global awareness) and outcomes (prosocial values) was mediated by identification with global citizens. We discuss the relationship between the present results and other research findings in psychology, the implications of global citizenship for other academic domains, and future avenues of research. Global citizenship highlights the unique effect of taking a global perspective on a multitude of topics relevant to the psychology of everyday actions, environments, and identity.

  7. Daily hassles, their antecedents and outcomes among professional first responders: A systematic literature review.

    PubMed

    Larsson, Gerry; Berglund, Anna Karin; Ohlsson, Alicia

    2016-08-01

    Occupational groups such as firefighters, military officers, paramedics and police officers are exposed to a combination of acute, severe and accumulated everyday stress. Drawing on the daily hassles perspective on stress, the aim was to synthesize existing research on daily hassles in professional first responder settings into a theoretical model. A systematic mixed studies review with an integrated design was undertaken. The selection process resulted in 40 articles meeting the inclusion criteria. The selected papers represented two literature reviews, one qualitative study, eight longitudinal studies and 29 cross-sectional studies. Five superior categories emerged in the analysis: Individual antecedent and continuously framing factors, Environmental antecedent and continuously framing factors, Appraisal and coping processes, Daily hassles and Outcome. Suggestions for future research are presented. © 2016 Scandinavian Psychological Associations and John Wiley & Sons Ltd.

  8. Newcomer adjustment during organizational socialization: a meta-analytic review of antecedents, outcomes, and methods.

    PubMed

    Bauer, Talya N; Bodner, Todd; Erdogan, Berrin; Truxillo, Donald M; Tucker, Jennifer S

    2007-05-01

    The authors tested a model of antecedents and outcomes of newcomer adjustment using 70 unique samples of newcomers with meta-analytic and path modeling techniques. Specifically, they proposed and tested a model in which adjustment (role clarity, self-efficacy, and social acceptance) mediated the effects of organizational socialization tactics and information seeking on socialization outcomes (job satisfaction, organizational commitment, job performance, intentions to remain, and turnover). The results generally supported this model. In addition, the authors examined the moderating effects of methodology on these relationships by coding for 3 methodological issues: data collection type (longitudinal vs. cross-sectional), sample characteristics (school-to-work vs. work-to-work transitions), and measurement of the antecedents (facet vs. composite measurement). Discussion focuses on the implications of the findings and suggestions for future research. 2007 APA, all rights reserved

  9. Antecedents and Consequences of Parental Rights Termination for Abused and Neglected Children.

    ERIC Educational Resources Information Center

    Borgman, Robert

    1981-01-01

    This study of 29 adopted children examines the consequences of parental rights termination (PRT) for neglected or abused children in relation to antecedent characteristics of children, parents, and circumstances in the foster care process. Suggests alternative plans for children whose PRT has not been followed by permanent adoptive placement.…

  10. Family, Employment, and Individual Resource-Based Antecedents of Maternal Work-Family Enrichment from Infancy through Middle Childhood

    PubMed Central

    Zhou, Nan; Buehler, Cheryl

    2015-01-01

    This study used data from the NICHD Study of Early Child Care and Youth Development (N = 1,019) to examine family, employment, and individual antecedents of maternal work-family enrichment from infancy through middle childhood. Work-family conflict and important confounding factors were controlled. From the family domain, higher income-to-needs ratio and social support were associated with higher work-family enrichment. From the employment domain, greater job rewards, benefits of employment for children, and work commitment were associated with higher work-family enrichment. From the individual domain, higher maternal education and extroversion were associated with higher work-family enrichment. No family, employment, and individual characteristics were associated with work-family conflict across time except for partner intimacy. In general, the results supported antecedents of work-family enrichment that supply needed resources. The present study contributed to the literature by identifying antecedents of maternal work-family enrichment across early child developmental stages, which goes beyond examinations of particular life stages and a work-family conflict perspective. Implications for theory and practice are discussed. PMID:26641483

  11. A relook at NEH-4 curve number data and antecedent moisture condition criteria

    NASA Astrophysics Data System (ADS)

    Mishra, Surendra Kumar; Singh, Vijay P.

    2006-08-01

    This paper investigates the variation of the popular curve number (CN) values given in the National Engineering Hand Book-Section 4 (NEH-4) of the Soil Conservation Service (SCS) with antecedent moisture condition (AMC) and soil type. Using the volumetric concept, involving soil, water, and air, a significant condensation of the NEH-4 tables is achieved. This leads to a procedure for determination of CN for gauged as well as ungauged watersheds. The rainfall-runoff events derived from daily data of four Indian watersheds exhibited a power relation between the potential maximum retention or CN and the 5-day antecedent rainfall amount. Including this power relation, the SCS-CN method was modified. This modification also eliminates the problem of sudden jumps from one AMC level to the other. The runoff values predicted using the modified method and the existing method utilizing the NEH-4 AMC criteria yielded similar results.

  12. Job Demands and Resources as Antecedents of Work Engagement: A Longitudinal Study

    ERIC Educational Resources Information Center

    Mauno, Saija; Kinnunen, Ulla; Ruokolainen, Mervi

    2007-01-01

    By utilizing a 2-year longitudinal design, the present study investigated the experience of work engagement and its antecedents among Finnish health care personnel (n = 409). The data were collected by questionnaires in 2003 (Time 1) and in 2005 (Time 2). The study showed that work engagement--especially vigor and dedication--was relatively…

  13. Investigating Antecedents of Task Commitment and Task Attraction in Service Learning Team Projects

    ERIC Educational Resources Information Center

    Schaffer, Bryan S.; Manegold, Jennifer G.

    2018-01-01

    The authors investigated the antecedents of team task cohesiveness in service learning classroom environments. Focusing on task commitment and task attraction as key dependent variables representing cohesiveness, and task interdependence as the primary independent variable, the authors position three important task action phase processes as…

  14. Correlation between hypocenter depth, antecedent precipitation and earthquake-induced landslide spatial distribution

    NASA Astrophysics Data System (ADS)

    Fukuoka, Hiroshi; Watanabe, Eisuke

    2017-04-01

    Since Keefer published the paper on earthquake magnitude and affected area, maximum epicentral/fault distance of induced landslide distribution in 1984, showing the envelope of plots, a lot of studies on this topic have been conducted. It has been generally supposed that landslides have been triggered by shallow quakes and more landslides are likely to occur with heavy rainfalls immediately before the quake. In order to confirm this, we have collected 22 case records of earthquake-induced landslide distribution in Japan and examined the effect of hypocenter depth and antecedent precipitation. Earthquake magnitude by JMA (Japan Meteorological Agency) of the cases are from 4.5 to 9.0. Analysis on hycpocenter depth showed the deeper quake cause wider distribution. Antecedent precipitation was evaluated using the Soil Water Index (SWI), which was developed by JMA for issuing landslide alert. We could not find meaningful correlation between SWI and the earthquake-induced landslide distribution. Additionally, we found that smaller minimum size of collected landslides results in wider distribution especially between 1,000 to 100,000 m2.

  15. An Empirical Investigation of Dispositional Antecedents and Performance-Related Outcomes of Credit Scores

    ERIC Educational Resources Information Center

    Bernerth, Jeremy B.; Taylor, Shannon G.; Walker, H. Jack; Whitman, Daniel S.

    2012-01-01

    Many organizations use credit scores as an employment screening tool, but little is known about the legitimacy of such practices. To address this important gap, the reported research conceptualized credit scores as a biographical measure of financial responsibility and investigated dispositional antecedents and performance-related outcomes. Using…

  16. [Overweight and obesity in prepubertal schoolchildren: the association with low birth weight and family antecedents of cardiovascular disease. Embu - metropolitan region of São Paulo, 2006].

    PubMed

    Strufaldi, Maria Wany Louzada; Silva, Edina Mariko Koga da; Puccini, Rosana Fiorini

    2011-11-01

    The aim was to determine the prevalence of overweight and obesity in schoolchildren and the association with birth weight and family antecedents of cardiovascular disease. This cross-sectional study used a probabilistic sample of 929 schoolchildren aged 6 to 10 years. The variables were: body mass index (BMI), birth weight and family antecedents of cardiovascular disease. The statistical analysis consisted of the chi-square test (Pearson) and odds ratio, as association measurements. Of the schoolchildren (54.6% of which were female), 14.4% and 13.3% were overweight and obese, respectively. Low birth weight was reported among 9.4% and family antecedents of cardiovascular disease among 35.2%. Overweight or obesity (BMI e" P85) was associated with the presence of family antecedents of cardiovascular disease (OR = 1.66; 95% CI 1.23-2.23) and male sex (OR = 1.37; 95%CI 1.02-1.83); there was no association with birth weight. The results indicate the need for preventive actions for children with family antecedents of cardiovascular disease.

  17. Antecedents of Compliance in 2-Year-Olds From a High-Risk Sample.

    ERIC Educational Resources Information Center

    Erickson, Martha Farrell; Crichton, Leslie

    In order to identify antecedents of infant's compliance with mothers' directions on how to solve four tasks (graded in terms of stressfulness to the infant), 194 high-risk mothers and their 2-year-old children were observed on videotape and assessed with a six-point rating scale. Data collected prenatally and postnatally at 3, 6, 12 and 18 months…

  18. Parent-Child and Triadic Antecedents of Children's Social Competence: Cultural Specificity, Shared Process

    ERIC Educational Resources Information Center

    Feldman, Ruth; Masalha, Shafiq

    2010-01-01

    Guided by theories of cultural participation, the authors examined mother-child, father-child, and triadic interactive behaviors in 141 Israeli and Palestinian couples and their firstborn child at 5 and 33 months as antecedents of children's social competence. Four parent-child measures (parent sensitivity, child social engagement, parental…

  19. Family, employment, and individual resource-based antecedents of maternal work-family enrichment from infancy through middle childhood.

    PubMed

    Zhou, Nan; Buehler, Cheryl

    2016-07-01

    This study used data from the National Institute of Child Health and Human Development (NICHD) Study of Early Child Care and Youth Development (N = 1,019) to examine family, employment, and individual antecedents of maternal work-family enrichment from infancy through middle childhood. Work-family conflict and important confounding factors were controlled. From the family domain, higher income-to-needs ratio and social support were associated with higher work-family enrichment. From the employment domain, greater job rewards, benefits of employment for children, and work commitment were associated with higher work-family enrichment. From the individual domain, higher maternal education and extroversion were associated with higher work-family enrichment. No family, employment, and individual characteristics were associated with work-family conflict across time except for partner intimacy. In general, the results supported antecedents of work-family enrichment that supply needed resources. The present study contributed to the literature by identifying antecedents of maternal work-family enrichment across early child developmental stages, which goes beyond examinations of particular life stages and a work-family conflict perspective. Implications for theory and practice are discussed. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  20. Antecedent rivers and early rifting: a case study from the Plio-Pleistocene Corinth rift, Greece

    NASA Astrophysics Data System (ADS)

    Hemelsdaël, Romain; Ford, Mary; Malartre, Fabrice

    2016-04-01

    Models of early rifting present syn-rift sedimentation as the direct response to the development of normal fault systems where footwall-derived drainage supplies alluvial to lacustrine sediments into hangingwall depocentres. These models often include antecedent rivers, diverted into active depocentres and with little impact on facies distributions. However, antecedent rivers can supply a high volume of sediment from the onset of rifting. What are the interactions between major antecedent rivers and a growing normal fault system? What are the implications for alluvial stratigraphy and facies distributions in early rifts? These questions are investigated by studying a Plio-Pleistocene fluvial succession on the southern margin of the Corinth rift (Greece). In the northern Peloponnese, early syn-rift deposits are preserved in a series of uplifted E-W normal fault blocks (10-15 km long, 3-7 km wide). Detailed sedimentary logging and high resolution mapping of the syn-rift succession (400 to 1300 m thick) define the architecture of the early rift alluvial system. Magnetostratigraphy and biostratigraphic markers are used to date and correlate the fluvial succession within and between fault blocks. The age of the succession is between 4.0 and 1.8 Ma. We present a new tectonostratigraphic model for early rift basins based on our reconstructions. The early rift depositional system was established across a series of narrow normal fault blocks. Palaeocurrent data show that the alluvial basin was supplied by one major sediment entry point. A low sinuosity braided river system flowed over 15 to 30 km to the NE. Facies evolved downstream from coarse conglomerates to fined-grained fluvial deposits. Other minor sediment entry points supply linked and isolated depocentres. The main river system terminated eastward where it built stacked small deltas into a shallow lake (5 to 15 m deep) that occupied the central Corinth rift. The main fluvial axis remained constant and controlled

  1. Decomposing Gratitude: Representation and Integration of Cognitive Antecedents of Gratitude in the Brain.

    PubMed

    Yu, Hongbo; Gao, Xiaoxue; Zhou, Yuanyuan; Zhou, Xiaolin

    2018-05-23

    Gratitude is a typical social-moral emotion that plays a crucial role in maintaining human cooperative interpersonal relationship. Although neural correlates of gratitude have been investigated, the neurocognitive processes that lead to gratitude, namely, the representation and integration of its cognitive antecedents, remain largely unknown. Here, we combined fMRI and a human social interactive task to investigate how benefactor's cost and beneficiary's benefit, two critical antecedents of gratitude, are encoded and integrated in beneficiary's brain, and how the neural processing of gratitude is converted to reciprocity. A coplayer decided whether to help a human participant (either male or female) avoid pain at his/her own monetary cost; the participants could transfer monetary points to the benefactor with the knowledge that the benefactor was unaware of this transfer. By independently manipulating monetary cost and the degree of pain reduction, we could identify the neural signatures of benefactor's cost and recipient's benefit and examine how they were integrated. Recipient's self-benefit was encoded in reward-sensitive regions (e.g., ventral striatum), whereas benefactor-cost was encoded in regions associated with mentalizing (e.g., temporoparietal junction). Gratitude was represented in perigenual anterior cingulate cortex (pgACC), the strength of which correlated with trait gratitude. Dynamic causal modeling showed that the neural signals representing benefactor-cost and self-benefit passed to pgACC via effective connectivities, suggesting an integrative role of pgACC in generating gratitude. Moreover, gyral ACC plays an intermediary role in converting gratitude representation into reciprocal behaviors. Our findings provide a neural mechanistic account of gratitude and its role in social-moral life. SIGNIFICANCE STATEMENT Gratitude plays an integral role in subjective well-being and harmonious interpersonal relationships. However, the neurocognitive

  2. Evidence-Based Practice: Quality Indicator Analysis of Antecedent Exercise in Autism Spectrum Disorders

    ERIC Educational Resources Information Center

    Kasner, Melanie; Reid, Greg; MacDonald, Cathy

    2012-01-01

    The purpose of the research was to conduct a quality indicator analysis of studies exploring the effects of antecedent exercise on self-stimulatory behaviors of individuals with autism spectrum disorders (ASD). Educational Resources Information Center (ERIC), Google Scholar, SPORTDiscus, PsychINFO, and PubMed/MedLine databases from 1980 to October…

  3. Social Networks in the Classroom: Personality Factors as Antecedents of Student Social Capital

    ERIC Educational Resources Information Center

    Seevers, Matthew T.; Johnson, Bryan R.; Darnold, Todd C.

    2015-01-01

    This study examines personality factors as antecedents of student social capital. We hypothesize relationships between two constructs taken from the five-factor model of personality (agreeableness and extraversion) and two variables that reflect a student's social capital (quantity of ties and strength of ties) in an academic setting. Analysis of…

  4. Utilizing Antecedent Manipulations and Reinforcement in the Treatment of Food Selectivity by Texture

    ERIC Educational Resources Information Center

    Najdowski, Adel C.; Tarbox, Jonathan; Wilke, Arthur E.

    2012-01-01

    Food selectivity by texture is relatively common in children. Treatments for food selectivity by texture have included components such as stimulus fading, reinforcement, and escape extinction. The purpose of the current study was to attempt to treat food selectivity by texture utilizing antecedent manipulations and reinforcement in the absence of…

  5. Causal Models of Role Stressor Antecedents and Consequences: The Importance of Occupational Differences.

    ERIC Educational Resources Information Center

    Bacharach, Samuel; Bamberger, Peter

    1992-01-01

    Survey data from 215 nurses (10 male) and 430 civil engineers (10 female) supported the plausibility of occupation-specific models (positing direct paths between role stressors, antecedents, and consequences) compared to generic models. A weakness of generic models is the tendency to ignore differences in occupational structure and culture. (SK)

  6. Antecedents to Disposition to Trust: Online Assessment as an Enabler of Individualized Instruction

    ERIC Educational Resources Information Center

    Campbell, Natalie Cathalyn

    2017-01-01

    The study investigated the antecedents to disposition to trust with regard to the Accelerated Reader program. The areas considered were teachers' experience, teachers' peer experience, teachers' peer support, gender, and age. The population for this study consisted of teachers who used Accelerated Reader from four school districts in Louisiana.…

  7. How different types of users develop trust in technology: A qualitative analysis of the antecedents of active and passive user trust in a shared technology

    PubMed Central

    Xu, Jie; Le, Kim; Deitermann, Annika; Montague, Enid

    2014-01-01

    The aim of this study was to investigate the antecedents of trust in technology for active users and passive users working with a shared technology. According to the prominence-interpretation theory, to assess the trustworthiness of a technology, a person must first perceive and evaluate elements of the system that includes the technology. An experimental study was conducted with 54 participants who worked in two-person teams in a multi-task environment with a shared technology. Trust in technology was measured using a trust in technology questionnaire and antecedents of trust were elicited using an open-ended question. A list of antecedents of trust in technology was derived using qualitative analysis techniques. The following categories emerged from the antecedent: technology factors, user factors, and task factors. Similarities and differences between active users and passive user responses, in terms of trust in technology were discussed. PMID:24882059

  8. Bullying development across adolescence, its antecedents, outcomes, and gender-specific patterns.

    PubMed

    Kretschmer, Tina; Veenstra, René; Deković, Maja; Oldehinkel, Albertine J

    2017-08-01

    In contrast to victimization, prior research on the antecedents and outcomes of bullying perpetration has provided little conclusive knowledge. Some adolescent bullies may be well adjusted and popular among peers, while other bullies are rejected and lack self-control. There is also great variation in the outcomes, with a number of studies (but not all) showing increased risk for externalizing and internalizing problems. We used a developmental framework and data from 2,230 participants of the Dutch Tracking Adolescents' Individual Lives Survey (TRAILS) to examine bullying perpetration across adolescence, to test the links with various antecedents in preadolescence, and to elucidate the outcomes in early adulthood. Latent growth models indicated significant variance in initial bullying perpetration levels and an overall decrease between pre- and late adolescence. Individual, family, and peer factors were associated with initial levels and partially associated with bullying development over time. Bullying perpetration was linked to later maladjustment and substance use, although only in girls. Finally, bullying perpetration appears to function as an intermediate variable between preadolescent individual, family, and peer risk and substance use more than 10 years later. These results have important implications for understanding the gender-specific nature of bullying perpetration and its outcomes and for demonstrating that bullying carries early risk into adulthood.

  9. "Who" Helps and Harms "Whom"? Relational Antecedents of Interpersonal Helping and Harming in Organizations

    ERIC Educational Resources Information Center

    Venkataramani, Vijaya; Dalal, Reeshad S.

    2007-01-01

    Antecedents of interpersonally directed forms of citizenship and counterproductive behaviors (i.e., interpersonal helping and harming, respectively) have been studied most often under the broad categories of individual differences and job attitudes. Although these behaviors often are exhibited within the confines of interpersonal relationships,…

  10. Investigating the Individual Difference Antecedents of Perceived Enjoyment in Students' Use of Blogging

    ERIC Educational Resources Information Center

    Wang, Yi-Shun; Lin, Hsin-Hui; Liao, Yi-Wen

    2012-01-01

    With the proliferation of weblogs (blogs) used in educational contexts, gaining a better understanding of why students are willing to blog has become an important topic for practitioners and academics. The main purpose of this study is to explore the individual difference antecedents of perceived enjoyment and examine how they influence blogging…

  11. Exploring the Antecedents of Learning-Related Emotions and Their Relations with Achievement Outcomes

    ERIC Educational Resources Information Center

    Niculescu, Alexandra Corina; Tempelaar, Dirk; Dailey-Hebert, Amber; Segers, Mien; Gijselaers, Wim

    2015-01-01

    Recent work suggests that learning-related emotions (LREs) play a crucial role in performance especially in the first year of university, a period of transition for most students; however, additional research is needed to show how these emotions emerge. We developed a framework which links a course-contextualized antecedent--academic control in…

  12. Antecedent rest may not be necessary for automated office blood pressure at lower treatment targets.

    PubMed

    Colella, Tracey J F; Tahsinul, Anam; Gatto, Hannah; Oh, Paul; Myers, Martin G

    2018-06-14

    In SPRINT (Systolic Blood Pressure Intervention Trial), use of the Omron 907XL blood pressure (BP) monitor set at 5 minutes of antecedent rest to record BP produced an automated office BP value 7/6 mm Hg lower than awake ambulatory BP at 27 months. The authors studied the impact on automated office BP of setting the Omron 907XL to 0 minutes instead of 5 minutes of rest in patients with readings in the lower normal BP range, similar to on-treatment BP in the SPRINT intensive therapy group. Patients (n = 100) in cardiac rehabilitation were randomized to three BP readings at 1-minute intervals using an Omron 907XL BP device set for 5 or 0 minutes of antecedent rest. Mean (±standard deviation) automated office BP (mm Hg) after 5 minutes of rest (120.2 ± 14.6/66.9 ± 8.6 mm Hg) was lower (P < .001/P < .01) than without rest (124.2 ± 16.4/67.9 ± 9.1 mm Hg). When target BP is in the lower normal range, automated office BP recorded without antecedent rest using an Omron 907XL device should be higher and closer to the awake ambulatory BP, compared with readings taken after 5 minutes of rest. ©2018 Wiley Periodicals, Inc.

  13. The antecedents and belief-polarized effects of thought confidence.

    PubMed

    Chou, Hsuan-Yi; Lien, Nai-Hwa; Liang, Kuan-Yu

    2011-01-01

    This article investigates 2 possible antecedents of thought confidence and explores the effects of confidence induced before or during ad exposure. The results of the experiments indicate that both consumers' dispositional optimism and spokesperson attractiveness have significant effects on consumers' confidence in thoughts that are generated after viewing the advertisement. Higher levels of thought confidence will influence the quality of the thoughts that people generate, lead to either positively or negatively polarized message processing, and therefore induce better or worse advertising effectiveness, depending on the valence of thoughts. The authors posit the belief-polarization hypothesis to explain these findings.

  14. How different types of users develop trust in technology: a qualitative analysis of the antecedents of active and passive user trust in a shared technology.

    PubMed

    Xu, Jie; Le, Kim; Deitermann, Annika; Montague, Enid

    2014-11-01

    The aim of this study was to investigate the antecedents of trust in technology for active users and passive users working with a shared technology. According to the prominence-interpretation theory, to assess the trustworthiness of a technology, a person must first perceive and evaluate elements of the system that includes the technology. An experimental study was conducted with 54 participants who worked in two-person teams in a multi-task environment with a shared technology. Trust in technology was measured using a trust in technology questionnaire and antecedents of trust were elicited using an open-ended question. A list of antecedents of trust in technology was derived using qualitative analysis techniques. The following categories emerged from the antecedent: technology factors, user factors, and task factors. Similarities and differences between active users and passive user responses, in terms of trust in technology were discussed. Copyright © 2014 Elsevier Ltd and The Ergonomics Society. All rights reserved.

  15. Antecedents of Toddler Gender Segregation: Cognitive Consonance, Gender-Typed Toy Preferences and Behavioral Compatibility.

    ERIC Educational Resources Information Center

    Moller, Lora C.; Serbin, Lisa A.

    1996-01-01

    Possible antecedents of toddler gender separation were studied with 57 toddlers with a mean age of 35 months. There were no differences between gender-segregating and nonsegregating children regarding gender toy preferences or gender awareness, but teachers saw gender-segregating girls as more socially sensitive. (SLD)

  16. Antecedents of students' achievement in statistics

    NASA Astrophysics Data System (ADS)

    Awaludin, Izyan Syazana; Razak, Ruzanna Ab; Harris, Hezlin; Selamat, Zarehan

    2015-02-01

    The applications of statistics in most fields have been vast. Many degree programmes at local universities require students to enroll in at least one statistics course. The standard of these courses varies across different degree programmes. This is because of students' diverse academic backgrounds in which some comes far from the field of statistics. The high failure rate in statistics courses for non-science stream students had been concerning every year. The purpose of this research is to investigate the antecedents of students' achievement in statistics. A total of 272 students participated in the survey. Multiple linear regression was applied to examine the relationship between the factors and achievement. We found that statistics anxiety was a significant predictor of students' achievement. We also found that students' age has significant effect to achievement. Older students are more likely to achieve lowers scores in statistics. Student's level of study also has a significant impact on their achievement in statistics.

  17. [Mobbing: a meta-analysis and integrative model of its antecedents and consequences].

    PubMed

    Topa Cantisano, Gabriela; Depolo, Marco; Morales Domínguez, J Francisco

    2007-02-01

    Although mobbing has been extensively studied, empirical research has not led to firm conclusions regarding its antecedents and consequences, both at personal and organizational levels. An extensive literature search yielded 86 empirical studies with 93 samples. The matrix correlation obtained through meta-analytic techniques was used to test a structural equation model. Results supported hypotheses regarding organizational environmental factors as main predictors of mobbing.

  18. Dealing with Bullying (For Teens)

    MedlinePlus

    ... Videos for Educators Search English Español Dealing With Bullying KidsHealth / For Teens / Dealing With Bullying What's in ... Print en español Cómo reaccionar ante la intimidación Bullying Is a Big Problem Every day thousands of ...

  19. Do the Antecedents and Consequences of Loneliness Change from Middle Adulthood into Old Age?

    ERIC Educational Resources Information Center

    Böger, Anne; Huxhold, Oliver

    2018-01-01

    Loneliness is a stressful experience that appears to interfere with health and social integration (SI). Recently, researchers proposed that both antecedents and consequences of loneliness may change across the life span. To fully understand the processes related to loneliness it may thus be crucial to adopt an age-differentiated perspective. This…

  20. Integrating Real-Time Antecedent Rubrics via Blackboard™ into a Community College General Psychology Class

    ERIC Educational Resources Information Center

    Goomas, David

    2015-01-01

    Numerous studies have reported on the innovative and effective delivery of online course content by community colleges, but not much has been done on how learning management systems (LMS) can deliver real-time (immediate data delivery) antecedents that inform students of performance requirements. This pilot study used Blackboard's™ interactive…

  1. AN EVALUATION OF ANTECEDENT EXERCISE ON BEHAVIOR MAINTAINED BY AUTOMATIC REINFORCEMENT USING A THREE-COMPONENT MULTIPLE SCHEDULE

    PubMed Central

    Morrison, Heather; Roscoe, Eileen M; Atwell, Amy

    2011-01-01

    We evaluated antecedent exercise for treating the automatically reinforced problem behavior of 4 individuals with autism. We conducted preference assessments to identify leisure and exercise items that were associated with high levels of engagement and low levels of problem behavior. Next, we conducted three 3-component multiple-schedule sequences: an antecedent-exercise test sequence, a noncontingent leisure-item control sequence, and a social-interaction control sequence. Within each sequence, we used a 3-component multiple schedule to evaluate preintervention, intervention, and postintervention effects. Problem behavior decreased during the postintervention component relative to the preintervention component for 3 of the 4 participants during the exercise-item assessment; however, the effects could not be attributed solely to exercise for 1 of these participants. PMID:21941383

  2. Antecedents of team potency and team effectiveness: an examination of goal and process clarity and servant leadership.

    PubMed

    Hu, Jia; Liden, Robert C

    2011-07-01

    Integrating theories of self-regulation with team and leadership literatures, this study investigated goal and process clarity and servant leadership as 3 antecedents of team potency and subsequent team effectiveness, operationalized as team performance and organizational citizenship behavior. Our sample of 304 employees represented 71 teams in 5 banks. Results showed that team-level goal and process clarity as well as team servant leadership served as 3 antecedents of team potency and subsequent team performance and team organizational citizenship behavior. Furthermore, we found that servant leadership moderated the relationships between both goal and process clarity and team potency, such that the positive relationships between both goal and process clarity and team potency were stronger in the presence of servant leadership.

  3. Positive antecedent and consequent components in child compliance training.

    PubMed

    Speights Roberts, Dannell; Tingstrom, Daniel H; Olmi, D Joe; Bellipanni, Kimberly D

    2008-01-01

    This study evaluates the effects of positive antecedent (effective instruction delivery and time-in) and consequent components (contingent praise) on the compliance of 4 children in a clinic setting. Results suggest that the use of effective instruction delivery alone increased compliance above baseline levels for the 4 children and that the additions of time-in and contingent praise further increased compliance for 3 of the 4 children. All three positive treatment components resulted in compliance greater than 80% for all children. Compliance levels were maintained at 1-month follow-up for 2 children. Results are discussed in terms of the benefits to using all of the positive components in compliance training.

  4. Atrophying pityriasis versicolor as an idiosyncratic T cell-mediated response to Malassezia: A case series.

    PubMed

    Levy, Jonathan Michael Stephen; Magro, Cynthia

    2017-04-01

    Atrophying pityriasis versicolor (PV), first described in 1971, is a rare variant in which lesions appear atrophic. We sought to determine the pathophysiology of atrophying PV. A retrospective chart review identified 6 cases of atrophying PV. In all cases, routine light microscopy, an elastic tissue stain, and immunohistochemical assessment for the expression of CD3, CD4, CD8, GATA3 and CXCR3 was performed. All cases demonstrated hyperkeratosis with intracorneal infiltration by pathogenic hyphal forms as well as epidermal attenuation and papillary dermal elastolysis. A supervening, mild-to-moderate, superficial lymphocytic infiltrate was noted and characterized by a focal CD8 + T cell-mediated interface dermatitis along with a mixed T-cell infiltrate composed of GATA3 + and CXCR3 + T cells. Small sample size and the loss of some patients to follow-up. Atrophying PV represents the sequelae of a mixed helper T-cell (T H 1 and T H 2) idiosyncratic immune response to Malassezia and can present as a protracted dermatosis that may clinically mimic an atypical lymphocytic infiltrate. T H 1 cytokines can recruit histiocytes, a source of elastases, and upregulate matrix metalloproteinase activity, which may contribute to epidermal atrophy. Copyright © 2016. Published by Elsevier Inc.

  5. Idiosyncratic Presentation of Cemento-Osseous Dysplasia - An in Depth Analysis Using Cone Beam Computed Tomography.

    PubMed

    Chennoju, Sai Kiran; Pachigolla, Ramaswamy; Govada, Vanya Mahitha; Alapati, Satish; Balla, Smitha

    2016-05-01

    Bone dysplasias comprise of a condition where the normal bone is replaced with fibrous tissue. Periapical Cemento-Osseous Dysplasia (PCOD) is a benign fibro-osseous condition where bone tissue is supplanted with fibrous tissue and cementum-like material. This condition affects mostly mandibular anterior region and rarely occurs in the maxilla. PCOD is seen above 30 years of age and has slight female predilection. Generally the teeth related to such lesions appear to be vital and are usually asymptomatic. These lesions are mostly seen during routine radiographic examination whose presentation may vary from complete radiolucency to dense radiopacity. The advent of Cone Beam Computed Tomography (CBCT) has brought a massive change in the field of dentistry which has become an important tool for diagnosis. Hence we hereby present an unusual case of cemento-osseous dysplasia in an unfamiliar location with an atypical presentation. The shape of the pathology was completely idiosyncratic and different from an orthodox lesion of COD, as the lesion was observed to grow out of the palatal surface with a prominent palatal expansion. This case highlights the importance of CBCT in radiographic diagnosis and in evaluating the characteristics of such lesion, which present with high diagnostic dilemma.

  6. Smiles in face matching: Idiosyncratic information revealed through a smile improves unfamiliar face matching performance.

    PubMed

    Mileva, Mila; Burton, A Mike

    2018-06-19

    Unfamiliar face matching is a surprisingly difficult task, yet we often rely on people's matching decisions in applied settings (e.g., border control). Most attempts to improve accuracy (including training and image manipulation) have had very limited success. In a series of studies, we demonstrate that using smiling rather than neutral pairs of images brings about significant improvements in face matching accuracy. This is true for both match and mismatch trials, implying that the information provided through a smile helps us detect images of the same identity as well as distinguishing between images of different identities. Study 1 compares matching performance when images in the face pair display either an open-mouth smile or a neutral expression. In Study 2, we add an intermediate level, closed-mouth smile, to identify the effect of teeth being exposed, and Study 3 explores face matching accuracy when only information about the lower part of the face is available. Results demonstrate that an open-mouth smile changes the face in an idiosyncratic way which aids face matching decisions. Such findings have practical implications for matching in the applied context where we typically use neutral images to represent ourselves in official documents. © 2018 The British Psychological Society.

  7. Emotions & Relationships: Dealing with the Tough Stuff

    Cancer.gov

    Emotions & Relationships: Dealing with the Tough Stuff; emotional health; emotional health; emotional health article; emotional health articles; best way to deal with emotions; best ways to deal with relationships; how to build relationships; how to strengthen relationships

  8. Hypoglycemia-Associated EEG Changes Following Antecedent Hypoglycemia in Type 1 Diabetes Mellitus.

    PubMed

    Sejling, Anne-Sophie; Kjaer, Troels W; Pedersen-Bjergaard, Ulrik; Remvig, Line S; Frandsen, Christian S; Hilsted, Linda; Faber, Jens; Holst, Jens Juul; Tarnow, Lise; Møller, Jakob Skadkær; Nielsen, Martin N; Thorsteinsson, Birger; Juhl, Claus B

    2017-02-01

    Recurrent hypoglycemia has been shown to blunt hypoglycemia symptom scores and counterregulatory hormonal responses during subsequent hypoglycemia. We therefore studied whether hypoglycemia-associated electroencephalogram (EEG) changes are affected by an antecedent episode of hypoglycemia. Twenty-four patients with type 1 diabetes mellitus (10 with normal hypoglycemia awareness, 14 with hypoglycemia unawareness) were studied on 2 consecutive days by hyperinsulinemic glucose clamp at hypoglycemia (2.0-2.5 mmol/L) during a 1-h period. EEG was recorded, cognitive function assessed, and hypoglycemia symptom scores and counterregulatory hormonal responses were obtained. Twenty-one patients completed the study. Hypoglycemia-associated EEG changes were identified on both days with no differences in power or frequency distribution in the theta, alpha, or the combined theta-alpha band during hypoglycemia on the 2 days. Similar degree of cognitive dysfunction was also present during hypoglycemia on both days. When comparing the aware and unaware group, there were no differences in the hypoglycemia-associated EEG changes. There were very subtle differences in cognitive function between the two groups on day 2. The symptom response was higher in the aware group on both days, while only subtle differences were seen in the counterregulatory hormonal response. Antecedent hypoglycemia does not affect hypoglycemia-associated EEG changes in patients with type 1 diabetes mellitus.

  9. Hypoxic-ischemic encephalopathy in preterm infants: antecedent factors, brain imaging, and outcome.

    PubMed

    Logitharajah, Pavithra; Rutherford, Mary A; Cowan, Frances M

    2009-08-01

    Our objectives were to establish antecedent factors and patterns of brain injury and their prognostic value in preterm infants with hypoxic-ischemic encephalopathy (HIE). Essential inclusion criteria were gestation (GA) < or =36 wk, Apgar scores <5/<7 at 1/5 min, major resuscitation at birth, and a brain MRI <6 postnatal wk. At least one additional criterion was required of the following: abnormal intrapartum CTG, sentinel event, meconium, cord pH <7.0, neonatal seizures, and multiorgan failure. Antenatal and perinatal data and > or =2 y neurodevelopmental outcome were documented. Fifty-five infants (GA 26-36; median, 35 wk) were eligible; all had 1-6 (median, 3) additional criteria. Placental abruption was the commonest identifiable antecedent event. Evidence of infection was not prominent. Main sites of injury were basal ganglia (BG, 75%), mostly severe, white matter (WM, 89%), mostly mild, brainstem (44%), and cortex (58%). Brainstem injury was associated with severe BG, WM, and cortical injury. Two-year outcome: death (32%), cerebral palsy (26%, mostly severe quadriplegia), mild impairment (10%), and normal (32%). Significant central gray matter and brainstem injury was found in many preterm infants with HIE. Neonatal MRI findings allowed accurate prediction of neurodevelopmental outcome. Early MRI is feasible and a valuable tool in this poorly reported group of infants.

  10. Impact of Antecedent Factors on Collaborative Technologies Usage among Academic Researchers in Malaysian Research Universities

    ERIC Educational Resources Information Center

    Mohd Daud, Norzaidi; Zakaria, Halimi

    2017-01-01

    Purpose: The purpose of this paper is to investigate the impact of antecedent factors on collaborative technologies usage among academic researchers in Malaysian research universities. Design/methodology/approach: Data analysis was conducted on data collected from 156 academic researchers from five Malaysian research universities. This study…

  11. Brief Antecedent Assessment and Treatment of Tics in the General Education Classroom: A Preliminary Investigation

    ERIC Educational Resources Information Center

    Watson, T.; Dufrene, Brad; Weaver, Adam; Butler, Tonya; Meeks, Caroline

    2005-01-01

    The purpose of this study was to determine if specific classroom antecedents were associated with motor and vocal tics in two males diagnosed with Tourette's syndrome. A functional assessment consisting of teacher and student interviews, direct observations, brief functional analysis, and confirmatory naturalistic observations indicated that…

  12. Effect of antecedent terrestrial land-use on C and N cycling in created wetlands

    NASA Astrophysics Data System (ADS)

    McCalley, C. K.; Al Graiti, T.; Williams, T.; Huang, S.; McGowan, M. B.; Eddingsaas, N. C.; Tyler, A. C.

    2017-12-01

    Land-use legacies and their interaction with both management actions and climate variability has a poorly characterized impact on the development of ecosystem functions and the trajectory of climate-carbon feedbacks. The complex structure-function relationships in wetlands foster delivery of valuable, climate sensitive, ecosystem services (carbon sequestration, nutrient removal, flood control, etc.) but also make them susceptible to colonization by invasive plants and lead to emission of key greenhouse gases. This project uses created wetland ecosystems as a model to understand how heterogeneity in antecedent conditions interacts with management options to create unique structure-function scenarios and a range of climate feedback outcomes. We utilized ongoing experiments in created wetlands that differ in antecedent conditions (crop agriculture, livestock grazing) and investigated how management options (invasive species removal, organic matter addition) interact with legacy impacts to promote key ecosystem functions, including greenhouse gas emissions, carbon sequestration, denitrification and plant biodiversity. The effects of antecedent land-use on soil chemistry, coupled with hydrologic patterns resulted in wetlands with divergent C and N dynamics despite their similar creation history. Additionally, the occurrence of extreme weather events (drought and excessive flooding) during the study period highlighted the overarching role that increased climate variability will play in determining key ecosystem processes in wetlands. Responses to management were linked to hydro-period: while organic matter addition successfully increased soil organic matter to more closely replicate natural systems at all sites, it had the largest impact on C and N cycling when soils were saturated. Overall, environmental conditions that promoted saturated soils, both those shaped by human activities or climate extremes, enhanced primary productivity, nutrient removal and greenhouse gas

  13. Individual and contextual antecedents of workplace aggression in aged care nurses and certified nursing assistants.

    PubMed

    Rodwell, John; Demir, Defne; Gulyas, Andre

    2015-08-01

    Employees in aged care are at high risk of workplace aggression. Research rarely examines the individual and contextual antecedents of aggression for specific types of workers within these settings, such as nurses and certified nursing assistants (CNAs). The study aimed to explore characteristics of the job demands-resources model (JD-R), negative affectivity (NA) and demographics related to workplace aggression for aged care workers. The survey study was based on 208 nurses and 83 CNAs working within aged care. Data from each group were analysed separately using ordinal regressions. Both aged care nurses and CNAs reported high rates of bullying, external emotional abuse, threat of assault and physical assault. Elements of the JD-R model and individual characteristics were related to aggression types for both groups. Characteristics of the JD-R model, NA and demographics are important in understanding the antecedents of aggression observed among aged care workers. © 2015 Wiley Publishing Asia Pty Ltd.

  14. Obstetric Antecedents to Body Cooling Treatment of the Newborn Infant

    PubMed Central

    Nelson, David B.; Lucke, Ashley M.; McIntire, Donald D.; Sánchez, Pablo J.; Leveno, Kenneth J.; Chalak, Lina F.

    2014-01-01

    Objective Obstetric antecedents were analyzed in births where the infant received whole-body cooling for neonatal encephalopathy. Methods This retrospective cohort study included all live-born singleton infants delivered at or beyond 36 weeks gestation from October 2005 through December 2011. Infants who had received whole-body cooling identified by review of a prospective neonatal registry were compared to a control group comprising the remaining obstetric population delivered at greater than 36 weeks but not cooled. Univariable analysis was followed by a staged, stepwise selection of variables with the intent to rank significant risk factors for cooling. Results A total of 86,371 women delivered during the study period and 98 infants received whole-body cooling (1.1/1,000 livebirths). Of these 98 infants, 80 (88%) newborns had moderate encephalopathy and 10 (12%) had severe encephalopathy prior to cooling. Maternal age less than or equal to 15 years, low parity, maternal body habitus (BMI ≥ 40 kg/m2), diabetes, preeclampsia, induction, epidural analgesia, chorioamnionitis, length of labor, and mode of delivery were associated with significantly increased risk of infant cooling during univariable analysis. Catastrophic events to include umbilical cord prolapse (OR 14; 95%CI, 3–72), placental abruption (OR 17; 95%CI, 7–44), uterine rupture (OR 130; 95%CI, 11–1477) were the strongest factors associated with infant cooling after staged-stepwise logistic analysis. Conclusion A variety of intrapartum characteristics were associated with infant cooling for neonatal encephalopathy with the most powerful antecedents being umbilical cord prolapse, placental abruption, and uterine rupture. PMID:24530976

  15. An Interdisciplinary Meta-Analysis of the Potential Antecedents, Correlates, and Consequences of Protege Perceptions of Mentoring

    ERIC Educational Resources Information Center

    Eby, Lillian Turner de Tormes; Allen, Tammy D.; Hoffman, Brian J.; Baranik, Lisa E.; Sauer, Julia B.; Baldwin, Sean; Morrison, M. Ashley; Kinkade, Katie M.; Maher, Charleen P.; Curtis, Sara; Evans, Sarah C.

    2013-01-01

    This meta-analysis summarized youth, academic, and workplace research on the potential antecedents (demographics, human capital, and relationship attributes), correlates (interaction frequency, relationship length, performance, motivation, and social capital), and consequences (attitudinal, behavioral, career-related, and health-related outcomes)…

  16. Thirteen Secrets of the Deal

    ERIC Educational Resources Information Center

    Schaffhauser, Dian

    2011-01-01

    Whether one is on Wall Street, in Congress, or working in an IT shop on campus, negotiating a good deal is hard work. As higher education enters its purchasing season, "Campus Technology" talks to deal makers who have "been there and done that." This article presents their tips for getting the most value from vendors the next time one buys…

  17. The Use of Structural Analysis to Develop Antecedent-Based Interventions for Students with Autism

    ERIC Educational Resources Information Center

    Stichter, Janine P.; Randolph, Jena K.; Kay, Denise; Gage, Nicholas

    2009-01-01

    Evidence continues to maintain that the use of antecedent variables (i.e., instructional practices, and environmental characteristics) increase prosocial and adaptive behaviors of students with disabilities (e.g., Kern et al. in J Appl Behav Anal 27(1):7-19, 1994; Stichter et al. in Behav Disord 30:401-418, 2005). This study extends the literature…

  18. Exploring a Decrease in Recognition Performance for Non-Antecedents Following the Processing of Anaphors

    ERIC Educational Resources Information Center

    Dopkins, Stephen; Nordlie, Johanna

    2011-01-01

    Recognition judgments to the non-antecedents of a repeated-noun anaphor are slower and less accurate after than before the processing of the anaphor. Disagreement exists as to whether this pattern of performance reflects a bias shift carried out by a memory process associated with the recognition of a word that has previously occurred in the…

  19. Effect of antecedent soil moisture on preferential flow in a texture-contrast soil

    NASA Astrophysics Data System (ADS)

    Hardie, Marcus A.; Cotching, William E.; Doyle, Richard B.; Holz, Greg; Lisson, Shaun; Mattern, Kathrin

    2011-02-01

    SummaryThe effect of soil moisture status on preferential flow in a texture-contrast soil was investigated by applying 25 mm Brilliant Blue dye tracer to soil profiles at high and low antecedent soil moisture. Differences in soil morphology and chemistry between soil profiles had little effect on the depth of dye infiltration and dye distribution down the profile. Antecedent soil moisture strongly influenced the type, depth and rate of dye tracer movement. In the wet treatment, the dye tracer infiltrated to depths between 0.24 and 0.40 m, at an average rate of 120 mm h -1. Whilst in the dry treatment, the same volume of dye tracer infiltrated to between 0.85 and 1.19 m depth at an average rate of 1160 mm h -1. In dry antecedent conditions, finger flow developed in the A1 horizon as a result of water repellency. In the wet treatment, the wetting front developed permutations but did not break into fingers. Despite similar particle size distributions, flow in the A2 e was slower than the A1 horizon, due to the absence of macropores. In the dry treatment, the dye tracer ponded on the upper surface of the B21 horizon, which then spilled down the sides of the large clay columns as rivulets, at rates of between 2000 and 3000 mm h -1. The dye tracer accumulated at the base of the columns resulting in backfilling of the inter column shrinkage cracks, at an estimated rate of 750 mm h -1. In the subsoil, water movement occurred via shrinkage cracks which resulted in flow by-passing 99% of the soil matrix in the B21 horizon and 94% of the soil matrix in the B22 horizon. Evidence of rapid and deep infiltration in 'dry' texture-contrast soils has implications for water and solute management. This knowledge could be used to: (i) improve irrigation and fertilizer efficiency (ii) explain variations in crop yield (iii) reduce salinity through improved leaching practices, (iv) reduce the risk of agrochemicals contaminating shallow groundwater.

  20. Historical antecedents to the philosophy of Paul Feyerabend.

    PubMed

    Munévar, Gonzalo

    2016-06-01

    Paul Feyerabend has been considered a very radical philosopher of science for proposing that we may advance hypotheses contrary to well-confirmed experimental results, that observations make theoretical assumptions, that all methodological rules have exceptions, that ordinary citizens may challenge the judgment of experts, and that human happiness should be a key value for science. As radical as these theses may sound, they all have historical antecedents. In defending the Copernican view, Galileo exemplified the first two; Mill, Aristotle and Machiavelli all argued for pluralism; Aristotle gave commonsense reasons for why ordinary citizens may be able to judge the work of experts; and a combination of Plato's and Aristotle's views can offer strong support for the connection between science and happiness. Copyright © 2015 Elsevier Ltd. All rights reserved.

  1. Antecedents and consequences of emotional display rule perceptions.

    PubMed

    Diefendorff, James M; Richard, Erin M

    2003-04-01

    Central to all theories of emotional labor is the idea that individuals follow emotional display rules that specify the appropriate expression of emotions on the job. This investigation examined antecedents and consequences of emotional display rule perceptions. Full-time working adults (N = 152) from a variety of occupations provided self-report data, and supervisors and coworkers completed measures pertaining to the focal employees. Results using structural equation modeling revealed that job-based interpersonal requirements, supervisor display rule perceptions, and employee extraversion and neuroticism were predictive of employee display rule perceptions. Employee display rule perceptions, in turn, were related to self-reported job satisfaction and coworker ratings of employees' emotional displays on the job. Finally, neuroticism had direct negative relationships with job satisfaction and coworker ratings of employees' emotional displays.

  2. Identifying Patterns of Situational Antecedents to Heavy Drinking among College Students

    PubMed Central

    Lau-Barraco, Cathy; Linden-Carmichael, Ashley N.; Braitman, Abby L.; Stamates, Amy L.

    2016-01-01

    Background Emerging adults have the highest prevalence of heavy drinking as compared to all other age groups. Given the negative consequences associated with such drinking, additional research efforts focused on at-risk consumption are warranted. The current study sought to identify patterns of situational antecedents to drinking and to examine their associations with drinking motivations, alcohol involvement, and mental health functioning in a sample of heavy drinking college students. Method Participants were 549 (65.8% women) college student drinkers. Results Latent profile analysis identified three classes based on likelihood of heavy drinking across eight situational precipitants. The “High Situational Endorsement” group reported the greatest likelihood of heavy drinking in most situations assessed. This class experienced the greatest level of alcohol-related harms as compared to the “Low Situational Endorsement” and “Moderate Situational Endorsement” groups. The Low Situational Endorsement class was characterized by the lowest likelihood of heavy drinking across all situational antecedents and they experienced the fewest alcohol-related harms, relative to the other classes. Class membership was related to drinking motivations with the “High Situational Endorsement” class endorsing the highest coping- and conformity-motivated drinking. The “High Situational Endorsement” class also reported experiencing more mental health symptoms than other groups. Conclusions The current study contributed to the larger drinking literature by identifying profiles that may signify a particularly risky drinking style. Findings may help guide intervention work with college heavy drinkers. PMID:28163666

  3. Evaluation of Increasing Antecedent Specificity in Goal Statements on Adherence to Positive Behavior-Management Strategies

    ERIC Educational Resources Information Center

    Cohrs, Corey M.; Shriver, Mark D.; Burke, Raymond V.; Allen, Keith D.

    2016-01-01

    We evaluated the impact of antecedent specificity in goal statements on adherence to positive behavior-management strategies. Teaching staff were recruited from 2 different school settings where there were routine expectations to use behavior-specific praise in the classroom, but adherence was poor. In a concurrent multiple baseline design, the…

  4. Compulsive Buying among College Students: An Investigation of Its Antecedents, Consequences, and Implications for Public Policy.

    ERIC Educational Resources Information Center

    Roberts, James A.

    1998-01-01

    This study investigated the incidence, antecedents, consequences, and policy implications of compulsive buying among college students (n=300). Details contributing factors and discusses the relationship between credit card use and compulsive buying. Discusses the implications for consumer policy and suggestions for further research. (JOW)

  5. Antecedents of Career Exploration among Hong Kong Chinese University Students: Testing Contextual and Developmental Variables

    ERIC Educational Resources Information Center

    Cheung, Raysen; Arnold, John

    2010-01-01

    In this study we investigate the antecedents of career exploration. We apply the perspectives of Flum and Blustein [Flum, H., & Blustein, D. L. (2000). Reinvigorating the study of vocational exploration: A framework for research. "Journal of Vocational Behavior, 56", 380-404] for the first time in Hong Kong, and we also test…

  6. The Costs of Today's Jobs: Job Characteristics and Organizational Supports as Antecedents of Negative Spillover

    ERIC Educational Resources Information Center

    Grotto, Angela R.; Lyness, Karen S.

    2010-01-01

    This study examined job characteristics and organizational supports as antecedents of negative work-to-nonwork spillover for 1178 U.S. employees. Based on hierarchical regression analyses of 2002 National Study of the Changing Workforce data and O*NET data, job demands (requirements to work at home beyond scheduled hours, job complexity, time and…

  7. Obstetric antecedents to body-cooling treatment of the newborn infant.

    PubMed

    Nelson, David B; Lucke, Ashley M; McIntire, Donald D; Sánchez, Pablo J; Leveno, Kenneth J; Chalak, Lina F

    2014-08-01

    Obstetric antecedents were analyzed in births in which the infant received whole-body cooling for neonatal encephalopathy. This retrospective cohort study included all live-born singleton infants delivered at or beyond 36 weeks' gestation from October 2005 through December 2011. Infants who had received whole-body cooling identified by review of a prospective neonatal registry were compared with a control group comprising the remaining obstetric population delivered at greater than 36 weeks but not cooled. Univariable analysis was followed up by a staged, stepwise selection of variables with the intent to rank significant risk factors for cooling. A total of 86,371 women delivered during the study period and 98 infants received whole-body cooling (1.1 per 1000 live births). Of these 98 infants, 80 newborns (88%) had moderate encephalopathy and 10 (12%) had severe encephalopathy prior to cooling. Maternal age of 15 years or younger, low parity, maternal body habitus (body mass index of ≥40 kg/m(2)), diabetes, preeclampsia, induction, epidural analgesia, chorioamnionitis, length of labor, and mode of delivery were associated with significantly increased risk of infant cooling during a univariable analysis. Catastrophic events to include umbilical cord prolapse (odds ratio [OR], 14; 95% confidence interval [CI], 3-72), placental abruption (OR, 17; 95% CI, 7-44), uterine rupture (OR, 130; 95% CI, 11-1477) were the strongest factors associated with infant cooling after staged-stepwise logistic analysis. A variety of intrapartum characteristics were associated with infant cooling for neonatal encephalopathy, with the most powerful antecedents being umbilical cord prolapse, placental abruption, and uterine rupture. Copyright © 2014 Mosby, Inc. All rights reserved.

  8. Recovery After Stroke: Dealing with Pain

    MedlinePlus

    Recovery After Stroke: Dealing with Pain Some survivors have to deal with pain caused by their strokes. In most people, pain is a sign that ... body is being harmed in some way. With stroke, that is not always the case. Sometimes stroke ...

  9. Examination of an Antecedent Communication Intervention to Reduce Tangibly Maintained Challenging Behavior: A Controlled Analog Analysis

    ERIC Educational Resources Information Center

    O'Reilly, Mark; Fragale, Christina; Gainey, Summer; Kang, Soyeon; Koch, Heather; Shubert, Jennifer; El Zein, Farah; Longino, Deanna; Chung, Moon; Xu, Ziwei; White, Pamela; Lang, Russell; Davis, Tonya; Rispoli, Mandy; Lancioni, Giulio; Didden, Robert; Healy, Olive; Kagohara, Deborah; van der Meer, Larah; Sigafoos, Jeff

    2012-01-01

    We examined the influence of an antecedent communication intervention on challenging behavior for three students with developmental disorders. Students were taught to request tangible items that were identified as reinforcers for challenging behavior in a prior functional analysis. Individual participant multielement and reversal designs were used…

  10. Idiosyncratic Presentation of Cemento-Osseous Dysplasia – An in Depth Analysis Using Cone Beam Computed Tomography

    PubMed Central

    Pachigolla, Ramaswamy; Govada, Vanya Mahitha; Alapati, Satish; Balla, Smitha

    2016-01-01

    Bone dysplasias comprise of a condition where the normal bone is replaced with fibrous tissue. Periapical Cemento-Osseous Dysplasia (PCOD) is a benign fibro-osseous condition where bone tissue is supplanted with fibrous tissue and cementum-like material. This condition affects mostly mandibular anterior region and rarely occurs in the maxilla. PCOD is seen above 30 years of age and has slight female predilection. Generally the teeth related to such lesions appear to be vital and are usually asymptomatic. These lesions are mostly seen during routine radiographic examination whose presentation may vary from complete radiolucency to dense radiopacity. The advent of Cone Beam Computed Tomography (CBCT) has brought a massive change in the field of dentistry which has become an important tool for diagnosis. Hence we hereby present an unusual case of cemento-osseous dysplasia in an unfamiliar location with an atypical presentation. The shape of the pathology was completely idiosyncratic and different from an orthodox lesion of COD, as the lesion was observed to grow out of the palatal surface with a prominent palatal expansion. This case highlights the importance of CBCT in radiographic diagnosis and in evaluating the characteristics of such lesion, which present with high diagnostic dilemma. PMID:27437374

  11. To Fake or Not to Fake: Antecedents to Interview Faking, Warning Instructions, and Its Impact on Applicant Reactions

    PubMed Central

    Law, Stephanie J.; Bourdage, Joshua; O’Neill, Thomas A.

    2016-01-01

    In the present study, we examined the antecedents and processes that impact job interviewees’ decisions to engage in deceptive impression management (i.e., interview faking). Willingness and capacity to engage in faking were found to be the processes underlying the decision to use deceptive impression management in the interview. We also examined a personality antecedent to this behavior, Honesty-Humility, which was negatively related to the use of deceptive impression management through increased willingness to engage in these behaviors. We also tested a possible intervention to reduce IM. In particular, we found that warnings against faking – specifically, an identification warning - reduced both the perceived capacity to engage in interview faking, and subsequent use of several faking behaviors. Moreover, this warning reduced faking without adversely impacting applicant reactions. PMID:27895609

  12. Role Stress Revisited: Job Structuring Antecedents, Work Outcomes, and Moderating Effects of Locus of Control

    ERIC Educational Resources Information Center

    Conley, Sharon; You, Sukkyung

    2014-01-01

    A previous study examined role stress in relation to work outcomes; in this study, we added job structuring antecedents to a model of role stress and examined the moderating effects of locus of control. Structural equation modeling was used to assess the plausibility of our conceptual model, which specified hypothesized linkages among teachers'…

  13. Caregiving Antecedents of Secure Base Script Knowledge: A Comparative Analysis of Young Adult Attachment Representations

    ERIC Educational Resources Information Center

    Steele, Ryan D.; Waters, Theodore E. A.; Bost, Kelly K.; Vaughn, Brian E.; Truitt, Warren; Waters, Harriet S.; Booth-LaForce, Cathryn; Roisman, Glenn I.

    2014-01-01

    Based on a subsample (N = 673) of the NICHD Study of Early Child Care and Youth Development (SECCYD) cohort, this article reports data from a follow-up assessment at age 18 years on the antecedents of "secure base script knowledge", as reflected in the ability to generate narratives in which attachment-related difficulties are…

  14. Renal function, renal volume, and blood pressure in infants with antecedent of antenatal steroids.

    PubMed

    Carballo-Magdaleno, Deyanira; Guízar-Mendoza, Juan M; Amador-Licona, Norma; Domínguez-Domínguez, Víctor

    2011-10-01

    Steroids have been used for more than 20 years in preterm infants to induce pulmonary maturity; however, some long-term effects have been reported, such as insulin resistance and elevation of blood pressure. The aim of our study was to compare renal volume, renal function, and blood pressure in infants between 12-36 months of age with and without antecedent of antenatal steroid treatment. This was a cross-sectional study comprised of three groups of infants (n = 30, respectively): preterm infants with and without antecedent of receiving antenatal steroids, respectively, and full-term infants. Blood pressure, renal volume, glomerular filtration rate, and tubular function were measured. Blood pressure and cystatin C levels and glomerular filtration rate were higher in both groups of preterm infants than in the control group (p < 0.01). However, no difference in any of the tested variables between the steroid and non-steroid group of preterm infants. Renal volume was similar in preterm and control infants. Based on these results, we conclude that prematurity independent of antenatal steroid use is associated with higher cystatin C and blood pressure levels and a higher glomerular filtration rate in infants between 12-36 months of age.

  15. Building deals on bedrock.

    PubMed

    Harding, David; Rovit, Sam

    2004-09-01

    The headlines are filled with the sorry tales of companies like Vivendi and AOL Time Warner that tried to use mergers and acquisitions to grow big fast or transform fundamentally weak business models. But, drawing on extensive data and experience, the authors conclude that major deals make sense in only two circumstances: when they reinforce a company's existing basis of competition or when they help a company make the shift, as the industry's competitive base changes. In most stable industries, the authors contend, only one basis--superior cost position, brand power, consumer loyalty, real-asset advantage, or government protection--leads to industry leadership, and companies should do only those deals that bolster a strategy to capitalize on that competitive base. That's what Kellogg did when it acquired Keebler. Rather than bow to price pressures from lesser players, Kellogg sought to strengthen its existing basis of competition--its brand--through Keebler's innovative distribution system. A company coping with a changing industry should embark on a series of acquisitions (most likely coupled with divestitures) aimed at moving the firm to the new competitive basis. That's what Comcast did when changes in government regulations fundamentally altered the broadcast industry. In such cases, speed is essential, the investments required are huge, and half-measures can be worse than nothing at all. Still, the research shows, successful acquirers are not those that try to swallow a single, large, supposedly transformative deal but those that go to the M&A table often and take small bites. Deals can fuel growth--as long as they're anchored in the fundamental way money is made in your industry. Fail to understand that and no amount of integration planning will keep you and your shareholders from bearing the high cost of your mistakes.

  16. Assessment-Based Antecedent Interventions Used in Natural Settings To Reduce Challenging Behavior: An Analysis of the Literature.

    ERIC Educational Resources Information Center

    Kern, Lee; Choutka, Claire Maher; Sokol, Natalie G.

    2002-01-01

    This article reviews research describing assessment-based antecedent interventions implemented in natural settings. Descriptive information is provided along a number of dimensions pertaining to participant characteristics (n=42), assessment utilized, and intervention attributes. Results indicate the most common interventions targeted aggression,…

  17. Antecedents and Consequences of Service Quality in a Higher Education Context: A Qualitative Research Approach

    ERIC Educational Resources Information Center

    Sultan, Parves; Wong, Ho Yin

    2013-01-01

    Purpose: The purpose of the paper is to report on the perception of students in regard to critical antecedents, dimensions and consequences of service quality with an aim to develop a theoretical model in the context of a university in Australia. Design/methodology/approach: This research used focus group discussions with 19 students who had been…

  18. Perceived sexual harassment at work: meta-analysis and structural model of antecedents and consequences.

    PubMed

    Topa Cantisano, Gabriela; Morales Domínguez, J F; Depolo, Marco

    2008-05-01

    Although sexual harassment has been extensively studied, empirical research has not led to firm conclusions about its antecedents and consequences, both at the personal and organizational level. An extensive literature search yielded 42 empirical studies with 60 samples. The matrix correlation obtained through meta-analytic techniques was used to test a structural equation model. Results supported the hypotheses regarding organizational environmental factors as main predictors of harassment.

  19. Antecedents and consequences of workplace violence against nurses: A qualitative study.

    PubMed

    Najafi, Fereshteh; Fallahi-Khoshknab, Masoud; Ahmadi, Fazlollah; Dalvandi, Asghar; Rahgozar, Mehdi

    2018-01-01

    To explore Iranian nurses' perceptions of and experiences with the antecedents and consequences of workplace violence perpetrated by patients, patients' relatives, colleagues and superiors. Workplace violence against nurses is a common problem worldwide, including in Iran. Although many studies have reviewed the antecedents and consequences of workplace violence, limited information is available on this topic. An understanding of the predisposing factors for violence and the consequences of violence is essential to developing programs to prevent and manage workplace violence. Qualitative descriptive design. In this qualitative study, 22 unstructured, in-depth interviews were conducted with registered nurses who had experienced workplace violence and who were selecting using purposive sampling in nine hospitals. Inductive content analysis was used to analyse the data. Five categories emerged as predisposing factors: unmet expectations of patients/relatives, inefficient organisational management, inappropriate professional communication, factors related to nurses and factors related to patients, patients' relatives and colleagues. Individual, familial and professional consequences were identified as outcomes of workplace violence against nurses. Workplace violence by patients/their relatives and colleagues/superiors is affected by various complicated factors at the individual and organisational levels. In addition to negatively affecting nurses' individual and family lives, workplace violence may lead to a lower quality of patient care and negative attitudes towards the nursing profession. Identifying factors, which lead to workplace violence, could help facilitate documenting and reporting such incidents as well as developing the necessary interventions to reduce them. Furthermore, native instruments must be developed to predict and monitor violence. © 2017 John Wiley & Sons Ltd.

  20. Antecedents of Neonatal Encephalopathy in the Vermont Oxford Network Encephalopathy Registry

    PubMed Central

    Bingham, Peter; Edwards, Erika M.; Horbar, Jeffrey D.; Kenny, Michael J.; Inder, Terrie; Pfister, Robert H.; Raju, Tonse; Soll, Roger F.

    2012-01-01

    BACKGROUND: Neonatal encephalopathy (NE) is a major predictor of death and long-term neurologic disability, but there are few studies of antecedents of NE. OBJECTIVES: To identify antecedents in a large registry of infants who had NE. METHODS: This was a maternal and infant record review of 4165 singleton neonates, gestational age of ≥36 weeks, meeting criteria for inclusion in the Vermont Oxford Network Neonatal Encephalopathy Registry. RESULTS: Clinically recognized seizures were the most prevalent condition (60%); 49% had a 5-minute Apgar score of ≤3 and 18% had a reduced level of consciousness. An abnormal maternal or fetal condition predated labor in 46%; maternal hypertension (16%) or small for gestational age (16%) were the most frequent risk factors. In 8%, birth defects were identified. The most prevalent birth complication was elevated maternal temperature in labor of ≥37.5°C in 27% of mothers with documented temperatures compared with 2% to 3.2% in controls in population-based studies. Clinical chorioamnionitis, prolonged membrane rupture, and maternal hypothyroidism exceeded rates in published controls. Acute asphyxial indicators were reported in 15% (in 35% if fetal bradycardia included) and inflammatory indicators in 24%. Almost one-half had neither asphyxial nor inflammatory indicators. Although most infants with NE were observably ill since the first minutes of life, only 54% of placentas were submitted for examination. CONCLUSIONS: Clinically recognized asphyxial birth events, indicators of intrauterine exposure to inflammation, fetal growth restriction, and birth defects were each observed in term infants with NE, but much of NE in this large registry remained unexplained. PMID:23071210

  1. Perceived exertion. Antecedents and applications.

    PubMed

    Watt, B; Grove, R

    1993-04-01

    The field of perceived exertion has largely concerned itself with the problem of identifying the primary antecedents to this psychophysiological phenomenon. A vast literature has evolved addressing this problem, but it is fraught with contradictions. At this stage a comprehensive theory of perceived exertion does not exist. It is generally accepted that perception of exertion is dominated by physiological determinants. Physiological sensory cues have been separated into 2 categories: local factors (sensations from the working muscles and joints), and central factors (sensations from the cardiopulmonary system). Major reviews in this area generally agree that local factors dominate perception of exertion. Recent work in perceived exertion has placed an emphasis on examining the contributing psychological factors. Research into the psychological factors affecting perceived exertion has been highly fragmented with no apparent theoretical framework as a base. At the same time it is clear that an integration of psychological and physiological variables is required to obtain theoretically meaningful knowledge of this multidimensional construct. The assumed dominance of physiological factors has been challenged by the contention that in field situations, in which a variety of social psychological influences operate, psychological determinants of perceived exertion may be vastly more influential than previously estimated. Identification of the primary determinants of perceived exertion and knowledge of how these factors are integrated is vital for a concrete theory of perceived exertion to evolve.

  2. Dealing with Cancer

    MedlinePlus

    ... your friend or loved one. You may need help dealing with your strong emotions, and you can find it in many places. Hospitals often have counseling groups for families and friends of people with cancer, or you can talk ... way you might help a person with cancer is to consider volunteering ...

  3. Behavioral and Emotional Antecedents and Consequences of Binge Eating in Bulimic and Binge Eating College Women.

    ERIC Educational Resources Information Center

    Katzman, Melanie A.; Wolchik, Sharlene A.

    Recent studies have indicated that bulimia, characterized by binge eating followed by depressed mood and purging, is increasing. To investigate the behavioral and emotional antecedents and consequences of binge eating in women, 22 female college students (14 diagnosed bulimics, 8 binge eaters) completed self-monitoring forms for four binges.…

  4. Perceived Deep-Level Dissimilarity: Personality Antecedents and Impact on Overall Job Attitude, Helping, Work Withdrawal, and Turnover

    ERIC Educational Resources Information Center

    Liao, Hui; Chuang, Aichia; Joshi, Aparna

    2008-01-01

    The current research extends three research areas in relational demography: considering deep-level dissimilarity in theory building, assessing dissimilarity perceptions directly in theory testing, and examining the antecedents of dissimilarity perceptions. The results, based on two field studies using diverse samples, demonstrate the effects of…

  5. An Evaluation of the Relative Effectiveness of Function-Based Consequent and Antecedent Interventions in a Preschool Setting

    ERIC Educational Resources Information Center

    von Schulz, Jonna H.; Dufrene, Brad A.; LaBrot, Zachary C.; Tingstrom, Daniel H.; Olmi, D. Joe; Radley, Keith; Mitchell, Rachel; Maldonado, Aimee

    2018-01-01

    Although there is substantial functional behavioral assessment (FBA) literature suggesting that function-based interventions are effective for improving problem behavior, only a limited number of studies have examined the effectiveness of function-based antecedent versus consequent interventions. Additionally, although there has been a recent…

  6. Improving Riverine Constituent Concentration and Flux Estimation by Accounting for Antecedent Discharge Conditions

    NASA Astrophysics Data System (ADS)

    Zhang, Q.; Ball, W. P.

    2016-12-01

    Regression-based approaches are often employed to estimate riverine constituent concentrations and fluxes based on typically sparse concentration observations. One such approach is the WRTDS ("Weighted Regressions on Time, Discharge, and Season") method, which has been shown to provide more accurate estimates than prior approaches. Centered on WRTDS, this work was aimed at developing improved models for constituent concentration and flux estimation by accounting for antecedent discharge conditions. Twelve modified models were developed and tested, each of which contains one additional variable to represent antecedent conditions. High-resolution ( daily) data at nine monitoring sites were used to evaluate the relative merits of the models for estimation of six constituents - chloride (Cl), nitrate-plus-nitrite (NOx), total Kjeldahl nitrogen (TKN), total phosphorus (TP), soluble reactive phosphorus (SRP), and suspended sediment (SS). For each site-constituent combination, 30 concentration subsets were generated from the original data through Monte Carlo sub-sampling and then used to evaluate model performance. For the sub-sampling, three sampling strategies were adopted: (A) 1 random sample each month (12/year), (B) 12 random monthly samples plus additional 8 random samples per year (20/year), and (C) 12 regular (non-storm) and 8 storm samples per year (20/year). The modified models show general improvement over the original model under all three sampling strategies. Major improvements were achieved for NOx by the long-term flow-anomaly model and for Cl by the ADF (average discounted flow) model and the short-term flow-anomaly model. Moderate improvements were achieved for SS, TP, and TKN by the ADF model. By contrast, no such achievement was achieved for SRP by any proposed model. In terms of sampling strategy, performance of all models was generally best using strategy C and worst using strategy A, and especially so for SS, TP, and SRP, confirming the value of

  7. The influence of antecedent conditions on flood risk in sub-Saharan Africa

    NASA Astrophysics Data System (ADS)

    Bischiniotis, Konstantinos; van den Hurk, Bart; Coughlan de Perez, Erin; Jongman, Brenden; Veldkamp, Ted; Aerts, Jeroen

    2017-04-01

    Traditionally, flood risk management has focused on long-term flood protection measures. However, many countries are often not able to afford hard infrastructure that provides sufficient safety levels due to the high investment costs. As a consequence, they rely more on post disaster response and timely warning systems. Most early warning systems have predominantly focused on precipitation as the main predictive factor, having usually lead times of hours or days. However, other variables could also play a role. For instance, anomalous positive water storage, soil saturation and evapotranspiration are physical factors that may influence the length of the flood build-up period. This period can vary from some days to several months before the event and it is particularly important in flood risk management since longer flood warning lead times during this period could result in better flood preparation actions. This study addresses how the antecedent conditions of historical reported flood events over the period 1980 to 2010 in sub-Saharan Africa relate to flood generation. The seasonal-scale conditions are reflected in the Standardized Precipitation Evapotranspiration Index (SPEI), which is calculated using monthly precipitation and temperature data and accounts for the wetness/dryness of an area. Antecedent conditions are separated into a) a short term 'weather-scale' period (0-7 days) and b) a 'seasonal-scale' period (up to 6 months) before the flood event in such a way that they do not overlap. Total 7-day precipitation, which is based on daily meteorological data, was used to evaluate the short-term weather-scale conditions. Using a pair of coordinates, derived from the NatCatSERVICE database on global flood losses, each flood event is positioned on a 0.5°x 0.5° grid cell. The antecedent SPEI conditions of the two periods and their joint influence in flood generation are compared to the same period conditions of the other years of the dataset. First results

  8. Antecedents of CIOs' Innovation Capability in Hospitals: Results of an Empirical Study.

    PubMed

    Liebe, Jan-David; Esdar, Moritz; Thye, Johannes; Hübner, Ursula

    2017-01-01

    CIOs' innovation capability is regarded as a precondition of successful HIT adoption in hospitals. Based on the data of 142 CIOs, this study aimed at identifying antecedents of perceived innovation capability. Eight features describing the status quo of the hospital IT management (e.g. use of IT governance frameworks), four features of the hospital structure (e.g. functional diversification) and four CIO characteristics (e.g. duration of employment) were tested as potential antecedents in an exploratory stepwise regression approach. Perceived innovation capability in its entirety and its three sub-dimensions served as criterion. The results show that CIOs' perceived innovation capability could be explained significantly (R2=0.34) and exclusively by facts that described the degree of formalism and structure of IT management in a hospital, e.g. intensive and formalised strategic communication, the existence of an IT strategy and the use of IT governance frameworks. Breaking down innovation capability into its constituents revealed that "innovative organisational culture" contributed to a large extent (R2=0.26) to the overall result sharing several predictors. In contrast, "intrapreneurial personality" (R2=0.11) and "openness towards users" (R2=0.18) could be predicted less well. These results hint at the relationship between working in a well-structured, formalised and strategy oriented environment and the overall feeling of being capable to promote IT innovation.

  9. Affective Antecedents of the Perceived Effectiveness of Antidrug Advertisements: An Analysis of Adolescents’ Momentary and Retrospective Evaluations

    PubMed Central

    Vohs, Kathleen D.; Luciana, Monica; Cuthbert, Bruce N.; MacDonald, Angus W.

    2013-01-01

    Perceived message effectiveness is often used as a diagnostic tool to determine whether a health message is likely to be successful or needs modification before use in an intervention. Yet, published research on the antecedents of perceived effectiveness is scarce and, consequently, little is known about why a message is perceived to be effective or ineffective. The present study’s aim was to identify and test the affective antecedents of perceived effectiveness of antidrug television messages in a sample of 190 adolescents in the 15–19 year age range. Factor-analytical tests of retrospective message evaluation items suggested two dimensions of perceived effectiveness, one that contained items such as convincingness whereas the other contained pleasantness items. Using retrospective data as well as real time valence and arousal ratings, we found that arousal underlies perceived convincingness and valence underlies perceived pleasantness. The results indicated activation of appetitive and defensive motivational systems, which suggests a clear motivational component to the concept of perceived message effectiveness. PMID:21499729

  10. Testing a model of antecedents and consequences of defensive pessimism and self-handicapping in school physical education.

    PubMed

    Ntoumanis, Nikos; Taylor, Ian M; Standage, Martyn

    2010-12-01

    There has been very limited research on the use of self-worth protection strategies in the achievement context of school physical education (PE). Thus the aim of the present study was to examine some antecedents and consequences of defensive pessimism and self-handicapping. The sample comprised 534 British pupils (275 females, 259 males) recruited from two schools who responded to established questionnaires. Results of structural equation modelling analysis indicated that self-handicapping and defensive pessimism were positively predicted by fear of failure and negatively predicted by competence valuation. In addition, defensive pessimism was negatively predicted by physical self-concept. In turn, defensive pessimism negatively predicted enjoyment in PE and intentions to participate in future optional PE programmes. Self-handicapping did not predict enjoyment or intentions. Results from multi-sample structural equation modelling showed the specified model to be largely invariant across males and females. The findings indicate that although both strategies aim to protect one's self-worth, some of their antecedents and consequences in PE may differ.

  11. The Public Health Responsibility Deal: brokering a deal for public health, but on whose terms?

    PubMed

    Panjwani, Clare; Caraher, Martin

    2014-02-01

    Coalitions of multinational food and drink businesses have pledged to reformulate their products and to market them responsibly. Largely business-led and self-regulated, the integrity of these voluntary initiatives has been questioned. The Public Health Responsibility Deal in England is an example of a voluntary initiative that is government-led. Does this approach provide evidence that with public leadership there is potential for voluntary actions to deliver meaningful results for public health? The subject of the research is the calorie reduction initiative of the Responsibility Deal. Source material was obtained primarily through a series of UK Freedom of Information requests and comprises previously unpublished Department of Health documentation relating to relevant meetings held during 2011 and 2012. The Responsibility Deal approach to calorie reduction deliberately involves the food industry in the specification of the measures it is to implement (reformulation and portion control). Finding the common ground between private and public interests has resulted in the deflection of public health objectives and the preclusion of adequate monitoring and evaluation. The Responsibility Deal approach is fundamentally flawed in its expectation that industry will take voluntary actions that prioritise public health interests above its own. Being government-led counts for little in the absence of sanctions to drive compliance. Instead the initiative affords private interests the opportunity to influence in their favour the public health policies and strategies that affect their products. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  12. Consideration of "g" as a Common Antecedent for Cognitive Ability Test Performance, Test Motivation, and Perceived Fairness

    ERIC Educational Resources Information Center

    Reeve, Charlie L.; Lam, Holly

    2007-01-01

    Several different analyses were used to test the hypothesis that test-taking motivation, perceived test fairness, and actual test performance are correlated only because they share a common antecedent. First, hierarchical regressions reveal that initial test performance has a unique influence on non-ability factors even after controlling for…

  13. Internalizing Antecedents and Consequences of Binge-Eating Behaviors in a Community-Based, Urban Sample of African American Females

    PubMed Central

    Musci, Rashelle J.; Hart, Shelley R.; Ialongo, Nicholas

    2015-01-01

    The etiology of problem-eating behaviors is often overlooked in research as it typically shares many symptoms with other more common psychiatric illnesses. Binge-eating problems are at the forefront of the popular media because of the connection to obesity; therefore, increased knowledge of binge eating problems, particularly the internalizing antecedents and consequences will have implications in a multitude of domains, including prevention programs aimed at physical and mental health. The current study examines the antecedents of binge-eating behaviors by exploring how the growth of internalizing symptoms influences the proximal outcome of a binge-eating inventory in a longitudinal sample of African American girls. Additional consequences of binge-eating problems are also explored. This study focuses on binge-eating problems in order to present valuable information for prevention scientists who wish to develop target individuals at high risk for internalizing problems such as suicide. PMID:23873475

  14. Brief Report: Use of an Antecedent Procedure to Decrease Night Awakening in an Infant--A Replication

    ERIC Educational Resources Information Center

    Cautilli, Joseph

    2005-01-01

    Borowski, Hunter, and Johnson (2001) found that an antecedent strategy such as white noise could decrease sleep awakenings for infants in the natural home environment. This study attempts to replicate the findings using an ABAB reversal design. A five month and one week old child, who had difficulty with waking an average of four times per night,…

  15. Antecedent Factors Affecting Academic Performance of Graduate Students at the Nairobi Evangelical Graduate School of Theology

    ERIC Educational Resources Information Center

    Mbogo, Rosemary Wahu

    2016-01-01

    This paper reports the findings of a Master's level thesis work that was done in 1997 to assess the antecedent factors affecting the academic performance of graduate students at the Nairobi Evangelical School of Theology (N.E.G.S.T.), which is currently Africa International University (AIU). The paper reviews the effect of lack of finance on…

  16. Middle Childhood Antecedents to Progressions in Male Adolescent Substance Use: An Ecological Analysis of Risk and Protection.

    ERIC Educational Resources Information Center

    Dishion, Thomas J.; Capaldi, Deborah M.; Yoerger, Karen

    1999-01-01

    This study examined antecedents to early patterned alcohol and tobacco use and marijuana experimentation between ages 11 and 16 for an at-risk male sample. Findings suggested that family, peer, and child characteristics were inextricably connected within an ecology of development. A structural equation prediction model suggested a higher order…

  17. Use of an Antecedent Analysis and a Force Sensitive Platform to Compare Stereotyped Movements and Motor Tics

    ERIC Educational Resources Information Center

    Crosland, Kimberly A.; Zarcone, Jennifer R.; Schroeder, Stephen; Zarcane, Troy; Fowler, Stephen

    2005-01-01

    Stereotyped movements displayed by 6 participants and tics displayed by 6 children were evaluated using an antecedent behavioral analysis and a force sensitive platform. We found that tics occurred more often in an alone condition when compared to high preference toy and play conditions, whereas stereotyped movements were more variable across…

  18. Antecedents and Outcomes of Level and Rates of Change in Perceived Control: The Moderating Role of Age

    ERIC Educational Resources Information Center

    Infurna, Frank J.; Okun, Morris A.

    2015-01-01

    Perceived control is interrelated with aging-related outcomes across adulthood and old age. Relatively little is known, however, about resources as antecedents of longitudinal change in perceived control and the role of perceived control as a buffer against mortality risk when these resources are low. We examined functional limitations, depressive…

  19. Traffic crash involvement: experiential driving knowledge and stressful contextual antecedents.

    PubMed

    Legree, Peter J; Heffner, Tonia S; Psotka, Joseph; Martin, Daniel E; Medsker, Gina J

    2003-02-01

    Researchers have rarely examined stressful environments and psychological characteristics as predictors of driving behavior in the same study. The authors hypothesized that (a) safer drivers more accurately assess physical and emotional traffic hazards and (b) stress and emotional states elevate crash risk. The hypotheses were evaluated with procedural and declarative tacit driving knowledge tests requiring assessment of emotional and contextual hazards and with accident reports describing crash antecedents, including stressful events and environmental conditions. Analyses identified separate driving knowledge factors corresponding to emotional and contextual hazards that were significantly related to the crash criteria. Accident report analyses show that stress significantly elevates at-fault crash risk. The results demonstrate the importance of experiential knowledge acquired without instruction (procedural or tacit knowledge) and provide safety recommendations.

  20. Trajectories of Physical Discipline: Early Childhood Antecedents and Developmental Outcomes

    PubMed Central

    Lansford, Jennifer E.; Criss, Michael M.; Dodge, Kenneth A.; Shaw, Daniel S.; Pettit, Gregory S.; Bates, John E.

    2009-01-01

    This study examined childhood antecedents and developmental outcomes associated with trajectories of mild and harsh parental physical discipline. Interview, questionnaire, and observational data were available from 499 children followed from age 5 to 16 and from 258 children in an independent sample followed from age 5 to 15. Analyses indicated distinct physical discipline trajectory groups that varied in frequency of physical discipline and rate of change. In both samples, family ecological disadvantage differentiated the trajectory groups; in the first sample, early child externalizing also differentiated the groups. Controlling for early childhood externalizing, the minimal/ceasing trajectory groups were associated with the lowest levels of subsequent adolescent antisocial behavior in both samples and with parent-adolescent positive relationship quality in the second sample. PMID:19765007

  1. Trajectories of physical discipline: early childhood antecedents and developmental outcomes.

    PubMed

    Lansford, Jennifer E; Criss, Michael M; Dodge, Kenneth A; Shaw, Daniel S; Pettit, Gregory S; Bates, John E

    2009-01-01

    This study examined childhood antecedents and developmental outcomes associated with trajectories of mild and harsh parental physical discipline. Interview, questionnaire, and observational data were available from 499 children followed from ages 5 to 16 and from 258 children in an independent sample followed from ages 5 to 15. Analyses indicated distinct physical discipline trajectory groups that varied in frequency of physical discipline and rate of change. In both samples, family ecological disadvantage differentiated the trajectory groups; in the first sample, early child externalizing also differentiated the groups. Controlling for early childhood externalizing, the minimal/ceasing trajectory groups were associated with the lowest levels of subsequent adolescent antisocial behavior in both samples and with parent-adolescent positive relationship quality in the second sample.

  2. Prevention Rather than Cure? Primary or Secondary Intervention for Dealing with Media Exposure to Terrorism

    ERIC Educational Resources Information Center

    Slone, Michelle; Shoshani, Anat

    2010-01-01

    The authors examined the efficacy of primary versus secondary intervention in moderating state anxiety and state anger from media-based exposure to terrorism. Two hundred participants, allocated to a terrorism or nonterrorism media exposure and to antecedent or subsequent therapeutic or control intervention, were assessed for state anxiety and…

  3. DEAL annual report.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Misra, Shashank

    2017-11-01

    The digital electronics at the atomic limit (DEAL) project seeks to leverage Sandia's atomic-precision fabrication capability to realize the theorized orders-of-magnitude improvement in operating voltage for tunnel field effect transistors (TFETs) compared to CMOS. Not only are low-power digital circuits a critical element of many national security systems (e.g. satellites), TFETs can perform circuit functions inaccessible to CMOS (e.g. polymorphism).

  4. PEG tubes: dealing with complications.

    PubMed

    Malhi, Hardip; Thompson, Rosie

    A percutaneous endoscopic gastronomy tube can be used to deliver nutrition, hydration and medicines directly into the patient's stomach. Patients will require a tube if they are unable to swallow safely, putting them at risk of aspiration of food, drink and medicines into their lungs. It is vital that nurses are aware of the complications that may arise when caring for a patient with a PEG tube. It is equally important that nurses know how to deal with these complications or from where tc seek advice. This article provides a quick troubleshooting guide to help nurses deal with complications that can arise with PEG feeding.

  5. Improving riverine constituent concentration and flux estimation by accounting for antecedent discharge conditions

    NASA Astrophysics Data System (ADS)

    Zhang, Qian; Ball, William P.

    2017-04-01

    Regression-based approaches are often employed to estimate riverine constituent concentrations and fluxes based on typically sparse concentration observations. One such approach is the recently developed WRTDS ("Weighted Regressions on Time, Discharge, and Season") method, which has been shown to provide more accurate estimates than prior approaches in a wide range of applications. Centered on WRTDS, this work was aimed at developing improved models for constituent concentration and flux estimation by accounting for antecedent discharge conditions. Twelve modified models were developed and tested, each of which contains one additional flow variable to represent antecedent conditions and which can be directly derived from the daily discharge record. High-resolution (∼daily) data at nine diverse monitoring sites were used to evaluate the relative merits of the models for estimation of six constituents - chloride (Cl), nitrate-plus-nitrite (NOx), total Kjeldahl nitrogen (TKN), total phosphorus (TP), soluble reactive phosphorus (SRP), and suspended sediment (SS). For each site-constituent combination, 30 concentration subsets were generated from the original data through Monte Carlo subsampling and then used to evaluate model performance. For the subsampling, three sampling strategies were adopted: (A) 1 random sample each month (12/year), (B) 12 random monthly samples plus additional 8 random samples per year (20/year), and (C) flow-stratified sampling with 12 regular (non-storm) and 8 storm samples per year (20/year). Results reveal that estimation performance varies with both model choice and sampling strategy. In terms of model choice, the modified models show general improvement over the original model under all three sampling strategies. Major improvements were achieved for NOx by the long-term flow-anomaly model and for Cl by the ADF (average discounted flow) model and the short-term flow-anomaly model. Moderate improvements were achieved for SS, TP, and TKN

  6. Early Retirement: A Meta-Analysis of Its Antecedent and Subsequent Correlates

    PubMed Central

    Topa, Gabriela; Depolo, Marco; Alcover, Carlos-Maria

    2018-01-01

    Early or voluntary retirement (ER) can be defined as the full exit from an organizational job or career path of long duration, decided by individuals of a certain age at the mid or late career before mandatory retirement age, with the aim of reducing their attachment to work and closing a process of gradual psychological disengagement from working life. Given the swinging movements that characterize employment policies, the potential effects of ER—both for individuals and society—are still controversial. This meta-analysis examined the relationships between ER and its antecedent and subsequent correlates. Our review of the literature was generated with 151 empirical studies, containing a total number of 706,937 participants, with a wide range of sample sizes (from N = 27 to N = 127,384 participants) and 380 independent effect sizes (ESs), which included 171 independent samples. A negligible ES value for antecedent correlates of early retirement (family pull, job stress, job satisfaction, and income) was obtained (which ranged from r = −0.13 to 0.19), while a fair ES was obtained for workplace timing for retirement, organizational pressures, financial security, and poor physical and mental health, (ranging from r = 0.28 to 0.25). Regarding ER subsequent correlates, poor ESs were obtained, ranging from r = 0.08 to 0.18 for the relationships with subsequent correlates, and fair ESs only for social engagement (r = −0.25). Examination of the potential moderator variables has been conducted. Only a reduced percentage of variability of primary studies has been explained by moderators. Although potential moderator factors were examined, there are several unknown or not measurable factors which contribute to ER and about which there are very little data available. The discussion is aimed to offer theoretical and empirical implications suggestion in order to improve employee's well-being. PMID:29354075

  7. Strategies for Dealing with Missing Accelerometer Data.

    PubMed

    Stephens, Samantha; Beyene, Joseph; Tremblay, Mark S; Faulkner, Guy; Pullnayegum, Eleanor; Feldman, Brian M

    2018-05-01

    Missing data is a universal research problem that can affect studies examining the relationship between physical activity measured with accelerometers and health outcomes. Statistical techniques are available to deal with missing data; however, available techniques have not been synthesized. A scoping review was conducted to summarize the advantages and disadvantages of identified methods of dealing with missing data from accelerometers. Missing data poses a threat to the validity and interpretation of trials using physical activity data from accelerometry. Imputation using multiple imputation techniques is recommended to deal with missing data and improve the validity and interpretation of studies using accelerometry. Copyright © 2018 Elsevier Inc. All rights reserved.

  8. Antecedents of Intrinsic Motivation, Metacognition and Their Effects on Students' Academic Performance in Fundamental Knowledge for Matriculation Courses

    ERIC Educational Resources Information Center

    Ibrahim, Mikail; Baharun, Hazleena; Harun, Haliza; Othman, Normah

    2017-01-01

    Purpose: This study examined the interrelationships between a set of antecedent academic intrinsic motivations and metacognitive strategy such as goal orientation, perceived value and religiosity in Fundamental Knowledge for Matriculation courses (FKM). It also investigated the relationship between intrinsic motivation and metacognitive strategy…

  9. Scoping the common antecedents of job stress and job satisfaction for nurses (2000-2013) using the job demands-resources model of stress.

    PubMed

    McVicar, Andrew

    2016-03-01

    To identify core antecedents of job stress and job satisfaction, and to explore the potential of stress interventions to improve job satisfaction. Decreased job satisfaction for nurses is strongly associated with increased job stress. Stress management strategies might have the potential to improve job satisfaction. Comparative scoping review of studies (2000-2013) and location of their outcomes within the 'job demands-job resources' (JD-R) model of stress to identify commonalities and trends. Many, but not all, antecedents of both phenomena appeared consistently suggesting they are common mediators. Others were more variable but the appearance of 'emotional demands' as a common antecedent in later studies suggests an evolving influence of the changing work environment. The occurrence of 'shift work' as a common issue in later studies points to further implications for nurses' psychosocial well-being. Job satisfaction problems in nursing might be co-responsive to stress management intervention. Improving the buffering effectiveness of increased resilience and of prominent perceived job resource issues are urgently required. Participatory, psychosocial methods have the potential to raise job resources but will require high-level collaboration by stakeholders, and participative leadership and facilitation by managers to enable better decision-latitude, support for action planning and responsive changes. © 2015 John Wiley & Sons Ltd.

  10. Dealing with Human Death: The Floating Perspective.

    ERIC Educational Resources Information Center

    Kenyon, Gary M.

    1991-01-01

    Explores approach to dealing with human death. Describes floating perspective, based on insights from Choron and Jaspers, as suggesting it is possible to deal with human death by refraining from taking ultimate position on the problem. Position encourages openness to death. Examines role of anxiety and describes possible meaningful outcomes of…

  11. Mood- and restraint-based antecedents to binge episodes in bulimia nervosa: possible influences of the serotonin system.

    PubMed

    Steiger, Howard; Gauvin, Lise; Engelberg, Marla J; Ying Kin, N M K Ng; Israel, Mimi; Wonderlich, Stephen A; Richardson, Jodie

    2005-11-01

    In bulimic syndromes, binge episodes are thought to be caused by dietary restraint and negative moods. However, as central serotonin (5-hydroxytryptamine: 5-HT) mechanisms regulate appetite and mood, the 5-HT system could be implicated in diet- and mood-based binge antecedents. We used hand-held computers to obtain repeated "online" measurements of eating behaviors, moods, and self-concepts in 21 women with bulimic syndromes, and modeled 5-HT system activity with a measure of platelet [3H]paroxetine-binding density. Mood and self-concept ratings were found to be worse before binge episodes (than at other moments), and cognitive restraint was increased. After binges, mood and self-concept deteriorated further, and thoughts of dieting became more intense. Intriguingly, lower paroxetine-binding density predicted poorer mood and self-concept before a binge, larger post-binge decrements in mood and self-concept, and larger post-binge increases in dietary restraint. Paroxetine binding thus seemed to reflect processes that impacted upon mood-related antecedents to binge episodes, and consequences implicating mood and dietary restraint.

  12. Antecedents and consequences of workplace aggression in the allied health context.

    PubMed

    Demir, Defne; Rodwell, John; Flower, Rebecca L

    2014-01-01

    Workplace aggression research has typically focused on groups in the health care industry considered to be high risk (e.g., nursing); however, aggression also occurs among other health care professional groups, such as those in allied health. This study aimed to investigate the antecedents and consequences of workplace aggression among allied health professionals. Allied health professionals working for an Australian health care organization were surveyed, with 134 (49%) responding. The largest group of allied health professionals surveyed were social workers (49%). Job demands, job control, and social support were linked to different types of aggression. Different sources of aggression were linked to various employee outcomes. The importance of considering stressors surrounding employee work conditions is highlighted.

  13. Process antecedents of challenging, under-cover and readily-adopted innovations.

    PubMed

    Adams, Richard; Tranfield, David; Denyer, David

    2013-01-01

    The purpose of the study is to test the utility of a taxonomy of innovation based on perceived characteristics in the context of healthcare by exploring the extent to which discrete innovation types could be distinguished from each other in terms of process antecedents. A qualitative approach was adopted to explore the process antecedents of nine exemplar cases of "challenging", "under-cover" and "readily-adopted" healthcare innovations. Data were collected by semi-structured interview and from secondary sources, and content analysed according to a theoretically informed framework of innovation process. Cluster analysis was applied to determine whether innovation types could be distinguished on the basis of process characteristics. The findings provide moderate support for the proposition that innovations differentiated on the basis of the way they are perceived by potential users exhibit different process characteristics. Innovations exhibiting characteristics previously believed negatively to impact adoption may be successfully adopted but by a different configuration of processes than by innovations exhibiting a different set of characteristics. The findings must be treated with caution because the sample consists of self-selected cases of successful innovation and is limited by sample size. Nevertheless, the study sheds new light on important process differences in healthcare innovation. The paper offers a heuristic device to aid clinicians and managers to better understand the relatively novel task of promoting and managing innovation in healthcare. The paper advances the argument that there is under-exploited opportunity for cross-disciplinary organisational learning for innovation management in the NHS. If efficiency and quality improvement targets are to be met through a strategy of encouraging innovation, it may be advantageous for clinicians and managers to reflect on what this study found mostly to be absent from the processes of the innovations studied

  14. Antecedents of Coping with the Disease in Patients with Multiple Sclerosis: A Qualitative Content Analysis

    PubMed Central

    Dehghani, Ali; Dehghan Nayeri, Nahid; Ebadi, Abbas

    2017-01-01

    ABSTRACT Background: Due to many physical and mental disorders that occur in multiple sclerosis patients, identifying the factors affecting coping based on the experiences of patients using qualitative study is essential to improve their quality of life. This study was conducted to explore the antecedents of coping with the disease in patients with multiple sclerosis. Methods: This is a qualitative study conducted on 11 patients with multiple sclerosis in 2015 in Tehran, Iran. These patients were selected based on purposive sampling. Data were collected using semi-structured and in-depth interviews and coded. These data were analyzed using the conventional content analysis. The rigor of qualitative data using the criteria proposed by Guba and Lincoln were assessed. Results: Five main categories were revealed: (1) social support, (2) lenience, (3) reliance on faith, (4) knowledge of multiple sclerosis and modeling, and (5) economic and environmental situation. Each category had several distinct sub-categories. Conclusions: The results of this study showed that coping with multiple sclerosis is a complex, multidimensional and contextual concept that is affected by various factors in relation to the context of Iran. The findings of the study can provide the healthcare professionals with deeper recognition and understanding of these antecedents to improve successful coping in Iranian patients suffering from multiple sclerosis. PMID:28097178

  15. Small is big: Interactive Trumps passive information in breaking information barriers and impacting behavioral antecedents

    DOE PAGES

    Beck, Ariane L.; Lakkaraju, Kiran; Rai, Varun; ...

    2017-01-18

    The wealth of information available on seemingly every topic creates a considerable challenge both for information providers trying to rise above the noise and discerning individuals trying to find relevant, trustworthy information. We approach this information problem by investigating how passive versus interactive information interventions can impact the antecedents of behavior change using the context of solar energy adoption, where persistent information gaps are known to reduce market potential. We use two experiments to investigate the impact of both passive and interactive approaches to information delivery on the antecedents (attitudes, subjective norms, and perceived behavioral control in the Theory ofmore » Planned Behavior) of intentions and behavior, as well as their effect on intentions and behavior directly. The passive information randomized control trial delivered via Amazon Mechanical Turk tests the effectiveness of delivering the same content in a single message versus multiple shorter messages. The interactive information delivery uses an online (mobile and PC) trivia-style gamification platform. Both experiments use the same content and are carried out over a two-week time period. Lastly, our findings suggest that interactive, gamified information has greater impact than passive information, and that shorter multiple messages of passive information are more effective than a single passive message.« less

  16. Small is big: Interactive Trumps passive information in breaking information barriers and impacting behavioral antecedents

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Beck, Ariane L.; Lakkaraju, Kiran; Rai, Varun

    The wealth of information available on seemingly every topic creates a considerable challenge both for information providers trying to rise above the noise and discerning individuals trying to find relevant, trustworthy information. We approach this information problem by investigating how passive versus interactive information interventions can impact the antecedents of behavior change using the context of solar energy adoption, where persistent information gaps are known to reduce market potential. We use two experiments to investigate the impact of both passive and interactive approaches to information delivery on the antecedents (attitudes, subjective norms, and perceived behavioral control in the Theory ofmore » Planned Behavior) of intentions and behavior, as well as their effect on intentions and behavior directly. The passive information randomized control trial delivered via Amazon Mechanical Turk tests the effectiveness of delivering the same content in a single message versus multiple shorter messages. The interactive information delivery uses an online (mobile and PC) trivia-style gamification platform. Both experiments use the same content and are carried out over a two-week time period. Lastly, our findings suggest that interactive, gamified information has greater impact than passive information, and that shorter multiple messages of passive information are more effective than a single passive message.« less

  17. Small Is Big: Interactive Trumps Passive Information in Breaking Information Barriers and Impacting Behavioral Antecedents.

    PubMed

    Beck, Ariane L; Lakkaraju, Kiran; Rai, Varun

    2017-01-01

    The wealth of information available on seemingly every topic creates a considerable challenge both for information providers trying to rise above the noise and discerning individuals trying to find relevant, trustworthy information. We approach this information problem by investigating how passive versus interactive information interventions can impact the antecedents of behavior change using the context of solar energy adoption, where persistent information gaps are known to reduce market potential. We use two experiments to investigate the impact of both passive and interactive approaches to information delivery on the antecedents (attitudes, subjective norms, and perceived behavioral control in the Theory of Planned Behavior) of intentions and behavior, as well as their effect on intentions and behavior directly. The passive information randomized control trial delivered via Amazon Mechanical Turk tests the effectiveness of delivering the same content in a single message versus multiple shorter messages. The interactive information delivery uses an online (mobile and PC) trivia-style gamification platform. Both experiments use the same content and are carried out over a two-week time period. Our findings suggest that interactive, gamified information has greater impact than passive information, and that shorter multiple messages of passive information are more effective than a single passive message.

  18. Small Is Big: Interactive Trumps Passive Information in Breaking Information Barriers and Impacting Behavioral Antecedents

    PubMed Central

    2017-01-01

    The wealth of information available on seemingly every topic creates a considerable challenge both for information providers trying to rise above the noise and discerning individuals trying to find relevant, trustworthy information. We approach this information problem by investigating how passive versus interactive information interventions can impact the antecedents of behavior change using the context of solar energy adoption, where persistent information gaps are known to reduce market potential. We use two experiments to investigate the impact of both passive and interactive approaches to information delivery on the antecedents (attitudes, subjective norms, and perceived behavioral control in the Theory of Planned Behavior) of intentions and behavior, as well as their effect on intentions and behavior directly. The passive information randomized control trial delivered via Amazon Mechanical Turk tests the effectiveness of delivering the same content in a single message versus multiple shorter messages. The interactive information delivery uses an online (mobile and PC) trivia-style gamification platform. Both experiments use the same content and are carried out over a two-week time period. Our findings suggest that interactive, gamified information has greater impact than passive information, and that shorter multiple messages of passive information are more effective than a single passive message. PMID:28099478

  19. Dealing with Sexual Harassment.

    ERIC Educational Resources Information Center

    Rowe, Mary P.

    1981-01-01

    Advice is presented for managers who encounter sexual harassment problems. Three recommendations are offered: complainants can be helped to help themselves, such conflicts can be resolved through procedures designed to deal with all kinds of complaints, and the issue of power differences should be confronted. (MLW)

  20. Adoption of clinical decision support systems in a developing country: Antecedents and outcomes of physician's threat to perceived professional autonomy.

    PubMed

    Esmaeilzadeh, Pouyan; Sambasivan, Murali; Kumar, Naresh; Nezakati, Hossein

    2015-08-01

    The basic objective of this research is to study the antecedents and outcomes of professional autonomy which is a central construct that affects physicians' intention to adopt clinical decision support systems (CDSS). The antecedents are physicians' attitude toward knowledge sharing and interactivity perception (about CDSS) and the outcomes are performance expectancy and intention to adopt CDSS. Besides, we include (1) the antecedents of attitude toward knowledge sharing-subjective norms, social factors and OCB (helping behavior) and (2) roles of physicians' involvement in decision making, computer self-efficacy and effort expectancy in our framework. Data from a stratified sample of 335 Malaysian physicians working in 12 public and private hospitals in Malaysia were collected to test the hypotheses using Structural Equation Modeling (SEM). The important findings of our research are: (1) factors such as perceived threat to professional autonomy, performance expectancy, and physicians' involvement in making decision about CDSS have significant impact on physicians' intention to adopt CDSS; (2) physicians' attitude toward knowledge sharing, interactivity perception and computer self-efficacy of physicians play a crucial role in influencing their perceived threat to professional autonomy; and (3) social network, shared goals and OCB (helping behavior) impact physicians' attitude toward knowledge sharing. The findings provide a comprehensive understanding of the factors that influence physicians' intention to adopt CDSS in a developing country. The results can help hospital managers manage CDSS implementation in an effective manner. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  1. Evaluating the efficacy of distributed detention structures to reduce downstream flooding under variable rainfall, antecedent soil, and structural storage conditions

    NASA Astrophysics Data System (ADS)

    Thomas, Nicholas W.; Arenas Amado, Antonio; Schilling, Keith E.; Weber, Larry J.

    2016-10-01

    This research systematically analyzed the influence of antecedent soil wetness, rainfall depth, and the subsequent impact on peak flows in a 45 km2 watershed. Peak flows increased with increasing antecedent wetness and rainfall depth, with the highest peak flows occurring under intense precipitation on wet soils. Flood mitigation structures were included and investigated under full and empty initial storage conditions. Peak flows were reduced at the outlet of the watershed by 3-17%. The highest peak flow reductions occurred in scenarios with dry soil, empty project storage, and low rainfall depths. These analyses showed that with increased rainfall depth, antecedent moisture conditions became increasingly less impactful. Scaling invariance of peak discharges were shown to hold true within this basin and were fit through ordinary least squares regression for each design scenario. Scale-invariance relationships were extrapolated beyond the outlet of the analyzed basin to the point of intersection of with and without structure scenarios. In each scenario extrapolated peak discharge benefits depreciated at a drainage area of approximately 100 km2. The associated drainage area translated to roughly 2 km downstream of the Beaver Creek watershed outlet. This work provides an example of internal watershed benefits of structural flood mitigation efforts, and the impact the may exert outside of the basin. Additionally, the influence of 1.8 million in flood reduction tools was not sufficient to routinely address downstream flood concerns, shedding light on the additional investment required to alter peak flows in large basins.

  2. When to walk away from a deal.

    PubMed

    Cullinan, Geoffrey; Le Roux, Jean-Marc; Weddigen, Rolf-Magnus

    2004-04-01

    Deal making is glamorous; due diligence is not. That simple statement goes a long way toward explaining why so many companies have made so many acquisitions that have produced so little value. The momentum of a transaction is hard to resist once senior management has the target in its sights. Companies contract "deal fever," and due diligence all too often becomes an exercise in verifying the target's financial statements rather than conducting a fair analysis of the deal's strategic logic and the acquirer's ability to realize value from it. Seldom does the process lead managers to kill potential acquisitions, even when the deals are deeply flawed. In a recent Bain & Company survey of 250 international executives with M&A responsibilities, only 30% of them were satisfied with the rigor of their due diligence. And fully a third admitted they hadn't walked away from deals they had nagging doubts about. In this article, the authors, all Bain consultants, emphasize the importance of comprehensive due diligence practices and suggest ways companies can improve their capabilities in this area. They provide rich real-world examples of companies that have had varying levels of success with their due diligence processes, including Safeway, Odeon, American Sea-foods, and Kellogg's. Effective due diligence requires answering four basic questions: What are we really buying? What is the target's stand-alone value? Where are the synergies--and the skeletons? And what's our walk-away price? Each of these questions will prompt an even deeper level of querying that puts the broader, strategic rationale for acquisitions under a microscope. Successful acquirers pay close heed to the results of such in-depth investigations and analyses--to the extent that they are prepared to walk away from a deal, even in the very late stages of negotiations.

  3. Influencing Antecedents of Adolescent Risk-Taking Behaviour in Elementary School: Results of a 4-Year Quasi-Experimental Controlled Trial

    ERIC Educational Resources Information Center

    Maruska, K.; Morgenstern, M.; Isensee, B.; Hanewinkel, R.

    2010-01-01

    Effects of the life skills programme "Eigenstandig werden" (Becoming independent) on life skills and on identified antecedents of adolescent health risk behaviour, childhood internalizing and externalizing behaviour were tested in an elementary school setting. A quasi-experimental controlled trial with five repeated measures was…

  4. Early Antecedents of Social Competence in Elementary School of Later Peer Reputation and Sociometric Status in Dutch Adolescents.

    ERIC Educational Resources Information Center

    Scholte, Ron H. J.; Haselager, Gerbert J. T.; van Aken, Marcel A. G.; van Lieshout, Cornelis F. M.

    Noting that a child's peer competence and sociometric status not only are important indices of the child's current social functioning, but may also predict adolescent adaptation, this study examined the antecedents in peer competence and sociometric status in early and late elementary school years of five peer reputation dimensions. These five…

  5. Antecedents of Attention-Deficit/Hyperactivity Disorder symptoms in children born extremely preterm

    PubMed Central

    Johnson, Samantha; Kochhar, Puja; Hennessy, Enid; Marlow, Neil; Wolke, Dieter; Hollis, Chris

    2016-01-01

    Objective To investigate antecedents of Attention-Deficit/Hyperactivity Disorder (ADHD) symptoms in children born extremely preterm (EP; <26 weeks gestation). Method The EPICure Study recruited all babies born EP in the UK and Ireland in March-December 1995. Neurodevelopmental outcomes were assessed at 2.5 (n=283; 90%), 6 (n=160; 78%) and 11 (n=219; 71%) years of age. Parents and teachers completed the Du Paul Rating Scale-IV to assess inattention and hyperactivity/impulsivity symptoms at 11 years. Regression analyses were used to explore the association of neonatal, neurodevelopmental and behavioral outcomes to 6 years with ADHD symptoms at 11 years. Results EP children had significantly more inattention (mean difference 1.2 SD; 95% CI 0.9, 1.5) and hyperactivity/impulsivity (0.5 SD; 0.2, 0.7) than controls, with a significantly greater effect size for inattention than hyperactivity/impulsivity. Significant independent predictors of inattention at 11 years included smaller head circumference, lower IQ and pervasive peer relationship problems at 6 years, and motor development at 2.5 years. In contrast, significant independent predictors of hyperactivity/impulsivity included lower IQ, pervasive conduct problems and ADHD symptoms at 6 years, externalizing problems at 2.5 years and non-white maternal ethnicity. Conclusions EP children are at increased risk for ADHD symptoms, predominantly inattention, for which the antecedents differ by symptom domain. Attention deficits following EP birth were associated with poor brain growth and neurological function. Cognitive and behavioral assessments in early and middle childhood to identify neurodevelopmental and peer relationship problems may be beneficial for identifying EP children at risk for inattention. PMID:27096570

  6. Antecedents and Sequelae of Sudden Parental Death in Offspring and Surviving Caregivers

    PubMed Central

    Melhem, Nadine M.; Walker, Monica; Moritz, Grace; Brent, David A.

    2008-01-01

    Objectives To examine the psychiatric antecedents that put parents at risk for early death, and the psychological sequelae of bereavement in offspring and caregivers. Design A population-based study. Setting Bereaved families were recruited through the coroner’s records and by advertisement. Control families were recruited by random-digit dialing and advertisement. Participants Families with biological offspring from 7 to 25 years of age in which 1 parent died of suicide, accident, or sudden natural death were included (n=140). Controls (n=99) had 2 living parents and their biological offspring and had no death of a first-degree relative within the past 2 years. Main Outcome Measures Lifetime psychiatric history for deceased parents (probands) and new-onset psychiatric disorders, self-reported symptoms, and functional status in offspring and surviving caregivers. Results Bipolar disorder, substance abuse, and personality disorders are more common in probands who died of suicide or accident than in control parents. Bereaved offspring and their caregivers were at increased risk for depression and posttraumatic stress disorder. Bereaved offspring had a 3-fold (95% confidence interval, 1.3–7.0) increased risk of depression, even after controlling for antecedent and concomitant risk factors. Offspring bereaved by suicide showed similar outcomes compared with those bereaved by other types of death. Conclusions Bereavement conveys an increased risk of depression and posttraumatic stress disorder above and beyond other vulnerability factors. Better integration of medical and psychiatric care may prevent premature parental death, but once it occurs, physicians should be alert to the increased risk for depression and posttraumatic stress disorder in bereaved offspring and their caregivers. PMID:18458185

  7. Dealing with Dwindling Resources.

    ERIC Educational Resources Information Center

    Martorana, S. V.

    Factors contributing to the struggle for survival faced by postsecondary institutions and ways to deal with dwindling resources, in particular by regionalism and regionalization, are considered. Among the contributing factors are the leveling off of the college-age population (18-21-year-olds), the declining status of advanced learning in American…

  8. Drivers' social-work relationships as antecedents of unsafe driving: A social network perspective.

    PubMed

    Arizon Peretz, Renana; Luria, Gil

    2017-09-01

    In order to reduce road accidents rates, studies around the globe have attempted to shed light on the antecedents for unsafe road behaviors. The aim of the current research is to contribute to this literature by offering a new organizational antecedent of driver's unsafe behavior: The driver's relationships with his or her peers, as reflected in three types of social networks: negative relationships network, friendship networks and advice networks (safety consulting). We hypothesized that a driver's position in negative relationship networks, friendship networks, and advice networks will predict unsafe driving. Additionally, we hypothesized the existence of mutual influences among the driver's positions in these various networks, and suggested that the driver's positions interact to predict unsafe driving behaviors. The research included 83 professional drivers from four different organizations. Driving behavior data were gathered via the IVDR (In-Vehicle Data Recorder) system, installed in every truck to measure and record the driver's behavior. The findings indicated that the drivers' position in the team networks predicts safe driving behavior: Centrality in negative relationship networks is positively related to unsafe driving, and centrality in friendship networks is negatively related to unsafe driving, while centrality in advice networks is not related to unsafe driving. Furthermore, we found an interaction effect between negative network centrality and centrality in friendship networks. The relation between negative networks and unsafe behavior is weaker when high levels of friendship network centrality exist. The implications will be presented in the Discussion section. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. Examining the "Neglected Side of the Work-Family Interface": Antecedents of Positive and Negative Family-to-Work Spillover

    ERIC Educational Resources Information Center

    Stevens, Daphne Pedersen; Minnotte, Krista Lynn; Mannon, Susan E.; Kiger, Gary

    2007-01-01

    This study extends previous research by Dilworth by examining antecedents of both positive and negative family-to-work spillover--a long-neglected area of research. It also uses an extended definition of domestic labor that includes emotion work and status enhancement. Using data from a random sample of dual-earner couples, the study found gender…

  10. A Five-Factor Model framework for understanding childhood personality disorder antecedents.

    PubMed

    De Clercq, Barbara; De Fruyt, Filip

    2012-12-01

    The present contribution reviews evidence that supports the relevance of childhood antecedents of personality disorders, and advocates that the validity of a Five-Factor Model framework for describing general trait differences in childhood can be extended towards the field of developmental personality difficulties. In addition, we suggest that several traditional childhood Axis I conditions include a substantial trait component that may be responsible for the recurring finding that childhood Axis I disorders are predictive for adult Axis II disorders. Given the valuable information provided by a trait assessment, we further propose to integrate dimensional personality and personality pathology measures as standard tools in mental health assessments at a young age. © 2012 The Authors. Journal of Personality © 2012, Wiley Periodicals, Inc.

  11. Does antecedent precipitation play a role for floods in (small) Swiss catchments?

    NASA Astrophysics Data System (ADS)

    Froidevaux, Paul; Schwanbeck, Jan; Weingartner, Rolf; Chevalier, Clément; Romppainen-Martius, Olivia

    2014-05-01

    River flooding is one of the most devastating natural hazards worldwide. In Switzerland, like in many other regions, the building of flood protection infrastructures is complicated by difficulties in assessing flood risk due to: - The large year-to-year variability in flood losses. The variations amount to several orders of magnitude (see for ex. Hilker et al., 2009). - The non-stationarity of the flood risk at longer time scales. A pronounced decadal variability in flood risk has been observed by Schmocker-Fackel and Naef (2010) and Köplin et al. (2013) show that climate change will induce diverse and complex regional changes in flood risk. A better understanding of flood processes is therefore required in order to better predict changes in flood frequency. It has been hypothesized that flood frequency variations are linked to changes in the atmospheric circulation. Consequently, the whole mechanism chain starting from atmospheric circulation patterns triggering severe precipitation weather and ending with extreme river discharge must be considered. In a step in that direction we characterize precipitation events that triggered observed annual maximum discharges at 120 discharge stations during the last 53 years in Switzerland. The precipitation dataset is a temporally-homogeneous complex interpolation of daily rain gauge data on a 1 by 1 km grid covering the Swiss territory (MeteoSwiss, 2011). We test the relationship between different catchment-averaged precipitation indices and flood occurrence. We explicitly separate antecedent and event-associated precipitation. The preliminary results show that antecedent precipitation (weekly to monthly sums ending 3 days before the event) are no significant flood predictors for most of the catchments. On the other hand, a very strong signal is found for the 1-3 days precipitation sums. Lessons for flood modeling in Swiss catchments is that a strong effort is required in order to represent the flood-associated weather

  12. Early establishment of trees at the alpine treeline: idiosyncratic species responses to temperature-moisture interactions

    PubMed Central

    Loranger, Hannah; Zotz, Gerhard; Bader, Maaike Y.

    2016-01-01

    On a global scale, temperature is the main determinant of arctic and alpine treeline position. However on a local scale, treeline form and position vary considerably due to other climatic factors, tree species ecology and life-stage-dependent responses. For treelines to advance poleward or uphill, the first steps are germination and seedling establishment. These earliest life stages may be major bottlenecks for treeline tree populations and will depend differently on climatic conditions than adult trees. We investigated the effect of soil temperature and moisture on germination and early seedling survival in a field experiment in the French Alps near the local treeline (2100 m a.s.l.) using passive temperature manipulations and two watering regimes. Five European treeline tree species were studied: Larix decidua, Picea abies, Pinus cembra, Pinus uncinata and Sorbus aucuparia. In addition, we monitored the germination response of three of these species to low temperatures under controlled conditions in growth chambers. The early establishment of these trees at the alpine treeline was limited either by temperature or by moisture, the sensitivity to one factor often depending on the intensity of the other. The results showed that the relative importance of the two factors and the direction of the effects are highly species-specific, while both factors tend to have consistent effects on both germination and early seedling survival within each species. We show that temperature and water availability are both important contributors to establishment patterns of treeline trees and hence to species-specific forms and positions of alpine treelines. The observed idiosyncratic species responses highlight the need for studies including several species and life-stages to create predictive power concerning future treeline dynamics. PMID:27402618

  13. Antecedent wetness conditions based on ERS scatterometer data

    NASA Astrophysics Data System (ADS)

    Brocca, L.; Melone, F.; Moramarco, T.; Morbidelli, R.

    2009-01-01

    SummarySoil moisture is widely recognized as a key parameter in environmental processes mainly for the role of rainfall partitioning into runoff and infiltration. Therefore, for storm rainfall-runoff modeling the estimation of the antecedent wetness conditions ( AWC) is one of the most important aspect. In this context, this study investigates the potential of scatterometer on board of the ERS satellites for the assessment of wetness conditions in three Tiber sub-catchments (Central Italy), of which one includes an experimental area for soil moisture monitoring. The satellite soil moisture data are taken from the ERS/METOP soil moisture archive. First, the scatterometer-derived soil wetness index ( SWI) data are compared with two on-site soil moisture data sets acquired by different methodologies on areas of different extension ranging from 0.01 km 2 to ˜60 km 2. Moreover, the reliability of SWI to estimate the AWC at a catchment scale is investigated considering the relationship between SWI and the soil potential maximum retention parameter, S, of the Soil Conservation Service-Curve Number (SCS-CN) method for abstraction. Several flood events occurred from 1992 to 2005 are selected for this purpose. Specifically, the performance of the SWI for S estimation is compared with two antecedent precipitation indices ( API) and one base flow index ( BFI). The S values obtained through the observed direct runoff volume and rainfall depth are used as benchmark. Results show the great reliability of the SWI for the estimation of wetness conditions both at the plot and catchment scale despite the complex orography of the investigated areas. As far as the comparison with on site soil moisture data set is concerned, the SWI is found quite reliable in representing the soil moisture at layer depth of 15 cm, with a mean correlation coefficient equal to 0.81. The characteristic time length parameter variations, as expected, is depended on soil type, with values in accordance with

  14. The role of support antecedents in nurses' intentions to quit: the case of Australia.

    PubMed

    Shacklock, Kate; Brunetto, Yvonne; Teo, Stephen; Farr-Wharton, Rod

    2014-04-01

    The study used Social Exchange Theory as a lens to examine associations between nurses' support antecedents (supervisor-nurse relationships and perceived organizational support) and their job attitudes (job satisfaction, organizational commitment and engagement). Similar to many other westernized countries, there is a shortage of nurses working as nurses in Australia. The attrition of nurses from the workplace continues to be a challenge for many countries, with resultant calls for improved retention rates. The design employed in this study was a Survey. A self-report survey of 1600 nurses employed in five private sector hospitals throughout Australia was completed during 2010-2011, resulting in 510 completed surveys. A mediation path model was developed to test the hypotheses and results of Partial Least Squares analysis showed that both support antecedents (supervisor-nurse relationships and perceived organizational support) positively led to engagement and job satisfaction. Subsequently, nurses more satisfied with their jobs were also more committed to their organizations, ultimately leading to lower intentions to quit. In addition, job satisfaction was found to mediate the relationships between organizational commitment and turnover intentions, plus between supervisor-subordinate relationships and turnover intentions. In the context of a shortage of nurses and higher than average turnover rates, the findings suggest that it is important to improve nurses' job satisfaction and organizational commitment to improve retention. However, the findings also suggest that workplace relationships and organizational management are currently far from ideal. © 2013 John Wiley & Sons Ltd.

  15. Dealing with "The Bomb"

    ERIC Educational Resources Information Center

    Caruso, Nicholas D., Jr.

    2004-01-01

    Every superintendent eventually has to deal with "The Bomb." This refers to a loaded question from a board member dropped at an inopportune moment in a public meeting when the superintendent has been given no time to prepare an informed response. The superintendent's typical reactions include the "deer in the headlights" look, a big gulp or even a…

  16. Deal or No Deal: using games to improve student learning, retention and decision-making

    NASA Astrophysics Data System (ADS)

    Chow, Alan F.; Woodford, Kelly C.; Maes, Jeanne

    2011-03-01

    Student understanding and retention can be enhanced and improved by providing alternative learning activities and environments. Education theory recognizes the value of incorporating alternative activities (games, exercises and simulations) to stimulate student interest in the educational environment, enhance transfer of knowledge and improve learned retention with meaningful repetition. In this case study, we investigate using an online version of the television game show, 'Deal or No Deal', to enhance student understanding and retention by playing the game to learn expected value in an introductory statistics course, and to foster development of critical thinking skills necessary to succeed in the modern business environment. Enhancing the thinking process of problem solving using repetitive games should also improve a student's ability to follow non-mathematical problem-solving processes, which should improve the overall ability to process information and make logical decisions. Learning and retention are measured to evaluate the success of the students' performance.

  17. Creative Self-Efficacy: The Influence of Affective States and Social Persuasion as Antecedents and Imagination and Divergent Thinking as Consequences

    ERIC Educational Resources Information Center

    Puente-Díaz, Rogelio; Cavazos-Arroyo, Judith

    2017-01-01

    Two studies examined the influence of encouragement for creativity, curiosity, harmonious passion, and autonomy support as antecedents of creative self-efficacy and imagination and divergent thinking as consequences. College students completed a battery of questionnaires. Structural equation modeling treating the variables as latent and not…

  18. Reformulated gasoline deal with Venezuela draws heat

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Begley, R.

    A fight is brewing in Congress over a deal to let Venezuela off the hook in complying with the Clean Air Act reformulated gasoline rule. When Venezuela threatened to call for a GATT panel to challenge the rule as a trade barrier, the Clinton Administration negotiated to alter the rule, a deal that members of Congress are characterizing as {open_quotes}secret{close_quotes} and {open_quotes}back door.{close_quotes}

  19. Secondary invasions of noxious weeds associated with control of invasive Tamarix are frequent, idiosyncratic and persistent

    USGS Publications Warehouse

    González, Eduardo; Sher, Anna A.; Anderson, Robert M.; Bay, Robin F.; Bean, Daniel W.; Bissonnete, Gabriel J.; Cooper, David J.; Dohrenwend, Kara; Eichhorst, Kim D.; El Waer, Hisham; Kennard, Deborah K.; Harms-Weissinger, Rebecca; Henry, Annie L.; Makarick, Lori J.; Ostoja, Steven M.; Reynolds, Lindsay V.; Robinson, W. Wright; Shafroth, Patrick B.; Tabacchi, Erich

    2017-01-01

    Control of invasive species within ecosystems may induce secondary invasions of non-target invaders replacing the first alien. We used four plant species listed as noxious by local authorities in riparian systems to discern whether 1) the severity of these secondary invasions was related to the control method applied to the first alien; and 2) which species that were secondary invaders persisted over time. In a collaborative study by 16 research institutions, we monitored plant species composition following control of non-native Tamarix trees along southwestern U.S. rivers using defoliation by an introduced biocontrol beetle, and three physical removal methods: mechanical using saws, heavy machinery, and burning in 244 treated and 79 untreated sites across six U.S. states. Physical removal favored secondary invasions immediately after Tamarix removal (0–3 yrs.), while in the biocontrol treatment, secondary invasions manifested later (> 5 yrs.). Within this general trend, the response of weeds to control was idiosyncratic; dependent on treatment type and invader. Two annual tumbleweeds that only reproduce by seed (Bassia scoparia and Salsola tragus) peaked immediately after physical Tamarix removal and persisted over time, even after herbicide application. Acroptilon repens, a perennial forb that vigorously reproduces by rhizomes, and Bromus tectorum, a very frequent annual grass before removal that only reproduces by seed, were most successful at biocontrol sites, and progressively spread as the canopy layer opened. These results demonstrate that strategies to control Tamarix affect secondary invasions differently among species and that time since disturbance is an important, generally overlooked, factor affecting response.

  20. Antecedent Synoptic Environments Conducive to North American Polar/Subtropical Jet Superpositions

    NASA Astrophysics Data System (ADS)

    Winters, A. C.; Keyser, D.; Bosart, L. F.

    2017-12-01

    The atmosphere often exhibits a three-step pole-to-equator tropopause structure, with each break in the tropopause associated with a jet stream. The polar jet stream (PJ) typically resides in the break between the polar and subtropical tropopause and is positioned atop the strongly baroclinic, tropospheric-deep polar front around 50°N. The subtropical jet stream (STJ) resides in the break between the subtropical and the tropical tropopause and is situated on the poleward edge of the Hadley cell around 30°N. On occasion, the latitudinal separation between the PJ and the STJ can vanish, resulting in a vertical jet superposition. Prior case study work indicates that jet superpositions are often attended by a vigorous transverse vertical circulation that can directly impact the production of extreme weather over North America. Furthermore, this work suggests that there is considerable variability among antecedent environments conducive to the production of jet superpositions. These considerations motivate a comprehensive study to examine the synoptic-dynamic mechanisms that operate within the double-jet environment to produce North American jet superpositions. This study focuses on the identification of North American jet superposition events in the CFSR dataset during November-March 1979-2010. Superposition events will be classified into three characteristic types: "Polar Dominant" events will consist of events during which only the PJ is characterized by a substantial excursion from its climatological latitude band; "Subtropical Dominant" events will consist of events during which only the STJ is characterized by a substantial excursion from its climatological latitude band; and "Hybrid" events will consist of those events characterized by an excursion of both the PJ and STJ from their climatological latitude bands. Following their classification, frequency distributions of jet superpositions will be constructed to highlight the geographical locations most often

  1. The antecedents and prevention of unwanted pregnancy.

    PubMed

    Gerrard, M; McCann, L; Geis, B D

    1983-01-01

    Much of the research on the antecedents and consequences of birth control has focused on teenagers and members of racial minority groups, but the trends in contraceptive use indicate that the danger of unwanted pregnancy exists for most women throughout the childbearing ages of 14-45, for white and middle class women as well as minority women and women from the lower socioeconomic status levels. There are basically 4 choices open to the unmarried woman who conceives: giving the child up for adoption, keeping the child without marrying, and marriage. There are little data on the mental health consequences of giving a child up for adoption, but there is no question that the experience at the very least upsetting and may cause longterm trauma. Induced abortion is less traumatic, both physically and psychologically, than carrying a pregnancy to term, however, many women suffer from longterm depression following the procedure. The social, economic, and psychological consequences of single motherhood are clearly documented for both teenagers and older women. The most frequently cited problems are delayed or truncated emotional and social activities, unemployment, and role overload resulting from the responsibility of caring for a child without the support of a spouse. The pregnant teenager who does marry has a 50% probability of divorce within 4 years, and even if the couple does stay married they suffer some adverse consequences. In 1978 Zelnick and Kantner estimated that it would be possible to reduce the number of premarital pregnancies and presumably their psychological and economic consequences by at least 40% if all sexually active young women were to use a contraceptive method and to use it consistently. If the majority of all sexually active women were to use the most reliable methods of contraception, the unwanted pregnancy rate would be reduced even more markedly. Yet, reliable contraceptive behavior involves a complex sequence of psychological and behavioral

  2. Academic emotions from a social-cognitive perspective: antecedents and domain specificity of students' affect in the context of Latin instruction.

    PubMed

    Goetz, Thomas; Pekrun, Reinhard; Hall, Nathan; Haag, Ludwig

    2006-06-01

    This study concentrates on two assumptions of a social-cognitive model outlining the development of academic emotions (emotions directly linked to learning, classroom instruction, and achievement), namely on their antecedents and domain-specific organization. Our sample consisted of 200 students from Grades 7 to 10. Proposed relationships concerning the antecedents of academic emotions were tested in the context of Latin language instruction. Correlational analyses substantiated our assumptions concerning the relationships between academic emotions, students' cognitions, and aspects of the social environment. The mediating mechanisms proposed in the model were also confirmed using linear structural equation modelling. Subjective control- and value-related cognitions were found to mediate the relationship between aspects of the social environment and students' emotional experience. Our results further suggest that academic emotions are largely organized along domain-specific lines, with the degree of domain specificity varying according to the emotion in question. Implications for research and practice are discussed.

  3. Idiosyncratic gesture use in atypical language development, and its interaction with speech rhythm, word juncture, syntax, pragmatics and discourse: a case study.

    PubMed

    Howard, Sara J; Perkins, Michael R; Sowden, Hannah

    2012-10-01

    Very little is known about the use of gesture by children with developmental language disorders (DLDs). This case study of 'Lucy', a child aged 4;10 with a DLD, expands on what is known and in particular focuses on a type of idiosyncratic "rhythmic gesture" (RG) not previously reported. A fine-grained qualitative analysis was carried out of video recordings of Lucy in conversation with the first author. This revealed that Lucy's RG was closely integrated in complex ways with her use of other gesture types, speech rhythm, word juncture, syntax, pragmatics, discourse, visual processing and processing demands generally. Indeed, the only satisfactory way to explain it was as a partial byproduct of such interactions. These findings support the theoretical accounts of gesture which see it as just one component of a multimodal, integrated signalling system (e.g. Goldin-Meadow, S. (2000). Beyond words: The importance of gesture to researchers and learners. Child Development, 71(1), 231-239), and emergentist accounts of communication impairment which regard compensatory adaptation as integral (e.g. Perkins, M. R. (2007). Pragmatic Impairment. Cambridge: Cambridge University Press.).

  4. Idiosyncratic responses of grizzly bear habitat to climate change based on projected food resource changes.

    PubMed

    Roberts, David R; Nielsen, Scott E; Stenhouse, Gordon B

    2014-07-01

    Climate change vulnerability assessments for species of conservation concern often use species distribution and ecological niche modeling to project changes in habitat. One of many assumptions of these approaches is that food web dependencies are consistent in time and environmental space. Species at higher trophic levels that rely on the availability of species at lower trophic levels as food may be sensitive to extinction cascades initiated by changes in the habitat of key food resources. Here we assess climate change vulnerability for Ursus arctos (grizzly bears) in the southern Canadian Rocky Mountains using projected changes to 17 of the most commonly consumed plant food items. We used presence-absence information from 7088 field plots to estimate ecological niches and to project changes in future distributions of each species. Model projections indicated idiosyncratic responses among food items. Many food items persisted or even increased, although several species were found to be vulnerable based on declines or geographic shifts in suitable habitat. These included Hedysarum alpinum (alpine sweet vetch), a critical spring and autumn root-digging resource when little else is available. Potential habitat loss was also identified for three fruiting species of lower importance to bears: Empetrum nigrum (crowberry), Vaccinium scoparium (grouseberry), and Fragaria virginiana (strawberry). A general trend towards uphill migration of bear foods may result in higher vulnerability to bear populations at low elevations, which are also those that are most likely to have human-bear conflict problems. Regardless, a wide diet breadth of grizzly bears, as well as wide environmental niches of most food items, make climate change a much lower threat to grizzly bears than other bear species such as polar bears and panda bears. We cannot exclude, however, future alterations in human behavior and land use resulting from climate change that may reduce survival rates.

  5. Early establishment of trees at the alpine treeline: idiosyncratic species responses to temperature-moisture interactions.

    PubMed

    Loranger, Hannah; Zotz, Gerhard; Bader, Maaike Y

    2016-01-01

    On a global scale, temperature is the main determinant of arctic and alpine treeline position. However on a local scale, treeline form and position vary considerably due to other climatic factors, tree species ecology and life-stage-dependent responses. For treelines to advance poleward or uphill, the first steps are germination and seedling establishment. These earliest life stages may be major bottlenecks for treeline tree populations and will depend differently on climatic conditions than adult trees. We investigated the effect of soil temperature and moisture on germination and early seedling survival in a field experiment in the French Alps near the local treeline (2100 m a.s.l.) using passive temperature manipulations and two watering regimes. Five European treeline tree species were studied: Larix decidua, Picea abies, Pinus cembra, Pinus uncinata and Sorbus aucuparia In addition, we monitored the germination response of three of these species to low temperatures under controlled conditions in growth chambers. The early establishment of these trees at the alpine treeline was limited either by temperature or by moisture, the sensitivity to one factor often depending on the intensity of the other. The results showed that the relative importance of the two factors and the direction of the effects are highly species-specific, while both factors tend to have consistent effects on both germination and early seedling survival within each species. We show that temperature and water availability are both important contributors to establishment patterns of treeline trees and hence to species-specific forms and positions of alpine treelines. The observed idiosyncratic species responses highlight the need for studies including several species and life-stages to create predictive power concerning future treeline dynamics. © The Authors 2016. Published by Oxford University Press on behalf of the Annals of Botany Company.

  6. Creative Self-Efficacy: The Role of Self-Regulation for Schoolwork and Boredom as Antecedents, and Divergent Thinking as a Consequence

    ERIC Educational Resources Information Center

    Puente-Díaz, Rogelio; Cavazos-Arroyo, Judith

    2017-01-01

    The purpose of our investigation was to examine the role of intrinsic and extrinsic regulation and boredom as antecedents of creative self-efficacy. In addition, we also assessed the effect of creative self-efficacy on divergent thinking among children. A battery of questionnaires assessing regulation for schoolwork, creative self-efficacy,…

  7. Interventions for Dealing with Resistance.

    ERIC Educational Resources Information Center

    Lambert, Dorinda J.

    Basic intervention strategies for dealing with client resistance include psychoanalytic, learning/behavioral, and hypnotic/paradoxical. Psychoanalytic theory views resistance as a way to avoid the anxiety aroused by increasing awareness of unconscious materials and vulnerable areas in the person's life. Resistance is dealt with after it has…

  8. Temperament and parenting antecedents of individual differences in three-year-old boys' pride and shame reactions.

    PubMed

    Belsky, J; Domitrovich, C; Crnic, K

    1997-06-01

    To examine individual differences in pride and shame reactions of 3-year-olds and their temperamental and parenting antecedents, 110 boys were studied at ages 36 and 37 months in a "rigged" achievement situation. After being trained to complete explicitly stipulated "easy" and "difficult" tasks before a buzzer sounded, success and failure were manipulated by artificially "rigging" how much time the child had to work on these tasks. Children's facial, verbal, and postural reactions to success and failure were composited to create pride scores following success and shame scores following failure. As expected, pride reactions were greater following success on the difficult than on the easy task, and shame reactions were greater following failure on the easy than on the difficult task. Early temperament (at 12/13 months) proved unrelated to pride and shame. With respect to parenting, measurements composited across 15, 21, 27, and 33 months showed that mothers and fathers who were more positive in their parenting had children who displayed less pride, and that children whose parents (especially mothers) were more negative in their parenting evinced less shame. These counterintuitive findings are discussed in terms of differences between assessments of parenting obtained in this investigation of parenting antecedents and those obtained in other studies of parental responses in the achievement situation itself. Directions for future research are outlined.

  9. The antecedents of identification: a rhetorical analysis of British Muslim activists' constructions of community and identity.

    PubMed

    Hopkins, Nick; Kahani-Hopkins, Vered

    2004-03-01

    This paper takes as its focus the perception of community. This is analysed through reference to the literature concerning the adoption of more inclusive, superordinate social categories. Whilst most research tends to focus on the consequences of these social categories for self and other perception, we focus on their antecedents. These are typically hypothesized to include such issues as the perception of the subordinate groups' common fate and factors affecting their perceptual differentiation (e.g. their similarity and entitativity). However, rather than conceiving of such issues as pre-given antecedent variables, we explore how these issues (and others) are actively constructed in and through discourse. More specifically, we explore how such issues are sites of contestation as activists with different political projects seek to construct quite different versions of the relevant superordinate community identity. Our data are qualitative and are drawn from contemporary debates amongst British Muslims concerning their relations with non-Muslim Britons and non-British Muslims across the globe. A key issue in these deliberations concerns the nature of British Muslims' identity and the superordinate identifications that best facilitate its expression and realization. We suggest that constructions of common fate, similarity, entitativity etc., far from being 'givens', are the means through which different definitions of Muslim identity are constructed and different forms of collective action mobilized.

  10. Ecological momentary assessment of antecedents and consequences of smoking in adults with attention-deficit/hyperactivity disorder.

    PubMed

    Mitchell, John T; Dennis, Michelle F; English, Joseph S; Dennis, Paul A; Brightwood, Amy; Beckham, Jean C; Kollins, Scott H

    2014-09-01

    The current study assessed antecedents and consequences of ad lib cigarette smoking in smokers diagnosed with attention-deficit/hyperactivity disorder (ADHD) using ecological momentary assessment (EMA). Adult smokers with ADHD (n = 17) completed 870 smoking and 622 nonsmoking electronic diary entries over a 7-day observation period of their naturalistic smoking behavior. Data collection occurred from 2011 to 2012. Generalized estimating equations indicated that ADHD smokers were more likely to smoke when urge to smoke, negative affect, boredom, stress, worry, and restlessness were elevated. In addition, participants were more likely to smoke in situations that elicited higher levels of nervousness and frustration. ADHD symptoms, in general, did not differ between smoking and nonsmoking contexts, though hyperactive-impulsive ADHD symptoms were elevated prior to smoking in frustrating situations. Additional situational antecedent variables were associated with smoking, including being in the presence of others smoking, being in a bar or restaurant, while outside, and while consuming caffeinated or alcoholic beverages. Participants also reported a significant improvement in urge to smoke, negative affect, stress, hunger, and ADHD symptoms after smoking a cigarette. Findings suggest certain contextual factors that may maintain ad lib cigarette smoking in smokers with ADHD and identify potential treatment targets in smoking cessation interventions for this at-risk group. Clinical implications and future research directions are discussed. Funding for this study was provided by the National Institute on Drug Abuse.

  11. Debt Deal's Likely Fruit: Cuts to K-12

    ERIC Educational Resources Information Center

    McNeil, Michele

    2011-01-01

    Education advocates brace for cuts in the fallout from the hard-fought deal to avert a U.S. default. The hard-fought deal places 10-year caps on federal spending, including a $7 billion overall reduction from current levels in the fiscal year that starts Oct. 1. It creates a new bipartisan congressional committee charged with finding $1.5 trillion…

  12. Internal marketing and the antecedents of nurse satisfaction and loyalty.

    PubMed

    Peltier, James W; Pointer, Lucille; Schibrowsky, John A

    2008-01-01

    Employee satisfaction and retention are critical issues that influence the success of any organization. Yet, one of the most critical problems facing the worldwide health care industry is the shortage of qualified nurses. Recent calls have been made within the traditional nursing literature for research that utilizes marketing and business models to better understand nurse satisfaction and retention. The purpose of this study is to develop scales that can be used to empirically test a model of the proposed antecedents of nurse job satisfaction and loyalty which have been used widely in the internal marketing and the relationship-marketing literature. Specifically, the study will investigate the degree to which structural bonding, social bonding, financial bonding activities, and quality of care impact how well nurses are satisfied with their job and their commitment to the organization. The results show that quality of care most impacted nurse satisfaction and loyalty, followed by structural, social, and financial bonds.

  13. A Paradoxical Effect of Presession Attention on Stereotypy: Antecedent Attention as an Establishing, Not an Abolishing, Operation

    PubMed Central

    Roantree, Christina F; Kennedy, Craig H

    2006-01-01

    Previous studies have shown that presession attention for problem behavior can serve as an abolishing operation when attention functions as a positive reinforcer. In the current study, we show that the stereotypy of a child with severe disabilities was undifferentiated during standard analogue functional analysis conditions. However, when noncontingent presession attention was provided, stereotypy occurred for social attention as a positive reinforcer, suggesting that the antecedent manipulation functioned as an establishing operation. PMID:17020219

  14. A paradoxical effect of presession attention on stereotypy: antecedent attention as an establishing, not an abolishing, operation.

    PubMed

    Roantree, Christina F; Kennedy, Craig H

    2006-01-01

    Previous studies have shown that presession attention for problem behavior can serve as an abolishing operation when attention functions as a positive reinforcer. In the current study, we show that the stereotypy of a child with severe disabilities was undifferentiated during standard analogue functional analysis conditions. However, when noncontingent presession attention was provided, stereotypy occurred for social attention as a positive reinforcer, suggesting that the antecedent manipulation functioned as an establishing operation.

  15. Antecedents of Teachers' Educational Beliefs about Mathematics and Mathematical Knowledge for Teaching among In-Service Teachers in High Poverty Urban Schools

    ERIC Educational Resources Information Center

    Corkin, Danya M.; Ekmekci, Adem; Papakonstantinou, Anne

    2015-01-01

    This paper examines the antecedents of three types of educational beliefs about mathematics among 151 teachers predominantly working in high poverty schools. Studies across various countries have found that teachers in high poverty schools are less likely to enact instructional approaches that align with mathematics reform standards set by…

  16. The mitochondrial genome sequence of Enterobius vermicularis (Nematoda: Oxyurida)--an idiosyncratic gene order and phylogenetic information for chromadorean nematodes.

    PubMed

    Kang, Seokha; Sultana, Tahera; Eom, Keeseon S; Park, Yung Chul; Soonthornpong, Nathan; Nadler, Steven A; Park, Joong-Ki

    2009-01-15

    The complete mitochondrial genome sequence was determined for the human pinworm Enterobius vermicularis (Oxyurida: Nematoda) and used to infer its phylogenetic relationship to other major groups of chromadorean nematodes. The E. vermicularis genome is a 14,010-bp circular DNA molecule that encodes 36 genes (12 proteins, 22 tRNAs, and 2 rRNAs). This mtDNA genome lacks atp8, as reported for almost all other nematode species investigated. Phylogenetic analyses (maximum parsimony, maximum likelihood, neighbor joining, and Bayesian inference) of nucleotide sequences for the 12 protein-coding genes of 25 nematode species placed E. vermicularis, a representative of the order Oxyurida, as sister to the main Ascaridida+Rhabditida group. Tree topology comparisons using statistical tests rejected an alternative hypothesis favoring a closer relationship among Ascaridida, Spirurida, and Oxyurida, which has been supported from most studies based on nuclear ribosomal DNA sequences. Unlike the relatively conserved gene arrangement found for most chromadorean taxa, E. vermicularis mtDNA gene order is very unique, not sharing similarity to any other nematode species reported to date. This lack of gene order similarity may represent idiosyncratic gene rearrangements unique to this specific lineage of the oxyurids. To more fully understand the extent of gene rearrangement and its evolutionary significance within the nematode phylogenetic framework, additional mitochondrial genomes representing a greater evolutionary diversity of species must be characterized.

  17. A Comparison of Teacher Checklists Used over 15 Days and a One-Day Antecedent Analysis to Conduct a Medication Trial

    ERIC Educational Resources Information Center

    Smith, R.; Larsen, D.; Derby, K. M.; McLaughlin, T. F.; Weber, K. P.; Brown, K.; Herring, M.

    2004-01-01

    A one-day antecedent analysis and an extended school-based double-blind medication trial were used to assess the effects of Ritalin on the disruptive behavior of a child diagnosed with ADHD. The evaluations took place in an outpatient clinic and in the child's general education classroom. The results of both evaluations indicated that the…

  18. Dealing with Resistance to Change

    ERIC Educational Resources Information Center

    Williamson, Ronald; Blackburn, Barbara R.

    2010-01-01

    One of the biggest roadblocks to addressing instructional rigor in schools is the resistance to change that is displayed by teachers, students, parents, and other building and district leaders. Every person deals differently with change. Some are more accepting, others more resistant. No change is successful if the people being asked to change…

  19. Deals Among Rational Agents,

    DTIC Science & Technology

    1985-03-01

    ARD-AI57 966 DEALS AMONG RATIONAL AGENTS(U) STANFORD UNIV CA DEPT OF 1/1lit COMPUTER SCIENCE J S ROSENSCHEIN ET AL. MAR 857 STAN-CS-85-1e42 NOO039-83... Rational Agents by Jeffrey S. Rosenschemn Michael R. Genesereth Contract N00039-83-c-0136 Department of Computer Science Stanford University Stanford, CA... Rational Agents Jeffrey S. Rosenschein Michael R. Genesereth COMPUTER SCIENCE DEPARTME NT Stanford University Sta-;!ord, California 94305 A ~ ,2 TA

  20. Antecedents of Gray Divorce: A Life Course Perspective.

    PubMed

    Lin, I-Fen; Brown, Susan L; Wright, Matthew R; Hammersmith, Anna M

    2016-12-16

    Increasingly, older adults are experiencing divorce, yet little is known about the risk factors associated with divorce after age 50 (termed "gray divorce"). Guided by a life course perspective, our study examined whether key later life turning points are related to gray divorce. We used data from the 1998-2012 Health and Retirement Study to conduct a prospective, couple-level discrete-time event history analysis of the antecedents of gray divorce. Our models incorporated key turning points (empty nest, retirement, and poor health) as well as demographic characteristics and economic resources. Contrary to our expectations, the onset of an empty nest, the wife's or husband's retirement, and the wife's or husband's chronic conditions were unrelated to the likelihood of gray divorce. Rather, factors traditionally associated with divorce among younger adults were also salient for older adults. Marital duration, marital quality, home ownership, and wealth were negatively related to the risk of gray divorce. Gray divorce is especially likely to occur among couples who are socially and economically disadvantaged, raising new questions about the consequences of gray divorce for individual health and well-being. © The Author 2016. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  1. Antecedents and near-term consequences for interdisciplinary dissertators.

    PubMed

    Kniffin, Kevin M; Hanks, Andrew S

    2017-01-01

    Given the complexity of questions studied by academicians, institutions are increasingly encouraging interdisciplinary research to tackle these problems; however, neither the individual-level pathways leading to the pursuit of interdisciplinary research nor the resulting market outcomes have been closely examined. In this study, we focus attention on the individuals who complete interdisciplinary dissertations to ask "who are they and how do they fare after earning the PhD?" Since interdisciplinary research is known to be relatively risky among academics, we examine demographic variables that are known to be associated in other contexts with risk-taking before considering whether interdisciplinarians' outcomes are different upon graduating. First among our three main findings, students whose fathers earned a college degree demonstrated a 1.3% higher probability of pursuing interdisciplinary research. Second, the probability that non-citizens pursue interdisciplinary dissertation work is 4.6% higher when compared with US citizens. Third, individuals who complete an interdisciplinary dissertation tend to earn approximately 2% less in the year after graduation; however, mediation analyses show that the decision to become a postdoctoral researcher accounts for the apparent salary penalty. Our findings shed light on the antecedents and near-term consequences for individuals who complete interdisciplinary dissertations and contribute to broader policy debates concerning supports for academic career paths.

  2. Dealing with Death: A Strategy for Tragedy. Fastback 306.

    ERIC Educational Resources Information Center

    Kelly, Evelyn B.

    The intent of this fastback is to give school personnel a strategy for dealing with tragedy affecting their students. approach to dealing with tragedy in a school situation. The approach includes getting accurate information, informing appropriate personnel, procuring counseling and educational materials, involving various parents, and dealing…

  3. B. F. Skinner's Science and Human Behavior: its antecedents and its consequences.

    PubMed Central

    Catania, A Charles

    2003-01-01

    Skinner's Science and Human Behavior marked a transition from a treatment of behavior that took physics as its reference science to one that emphasized behavior as a fundamental part of the subject matter of biology. The book includes what may be Skinner's earliest statement about the similarity of operant selection to Darwinian natural selection in phylogeny. Other major topics discussed in the book included multiple causation, private events, the self, and social contingencies. Among the important antecedents were Skinner's own Behavior of Organisms and Keller & Schoenfeld's Pincinples of Psychology. Current developments in education, behavioral economics, and some behavior therapies can be attributed at least in part to Skinner's seminal work. The effective behavioral analysis of governmental and religious systems will probably depend on elaborations of our understanding of verbal behavior. PMID:14964711

  4. B. F. Skinner's Science and Human Behavior: its antecedents and its consequences.

    PubMed

    Catania, A Charles

    2003-11-01

    Skinner's Science and Human Behavior marked a transition from a treatment of behavior that took physics as its reference science to one that emphasized behavior as a fundamental part of the subject matter of biology. The book includes what may be Skinner's earliest statement about the similarity of operant selection to Darwinian natural selection in phylogeny. Other major topics discussed in the book included multiple causation, private events, the self, and social contingencies. Among the important antecedents were Skinner's own Behavior of Organisms and Keller & Schoenfeld's Pincinples of Psychology. Current developments in education, behavioral economics, and some behavior therapies can be attributed at least in part to Skinner's seminal work. The effective behavioral analysis of governmental and religious systems will probably depend on elaborations of our understanding of verbal behavior.

  5. Antecedents of Teachers Fostering Effort within Two Different Management Regimes: An Assessment-Based Accountability Regime and Regime without External Pressure on Results

    ERIC Educational Resources Information Center

    Christophersen, Knut-Andreas; Elstad, Eyvind; Turmo, Are

    2012-01-01

    This article focuses on the comparison of organizational antecedents of teachers' fostering of students' effort in two quite different accountability regimes: one management regime with an external-accountability system and one with no external accountability devices. The methodology involves cross-sectional surveys from two different management…

  6. Missing drivers with dementia: antecedents and recovery.

    PubMed

    Rowe, Meredeth A; Greenblum, Catherine A; Boltz, Marie; Galvin, James E

    2012-11-01

    To determine the circumstances under which persons with dementia become lost while driving, how missing drivers are found, and how Silver Alert notifications are instrumental in those discoveries. A retrospective, descriptive study. Retrospective record review. Conducted using 156 records from the Florida Silver Alert program for October 2008 through May 2010. These alerts were issued in Florida for missing drivers with dementia. Information derived from the reports on characteristics of the missing driver, antecedents to missing event, and discovery of a missing driver. The majority of missing drivers were men aged 58 to 94 who were being cared for by a spouse. Most drivers became lost on routine, caregiver-sanctioned trips to usual locations. Only 15% were driving when found, with most being found in or near a parked car. Law enforcement officers found the large majority. Only 40% were found in the county where they went missing, and 10% were found in a different state. Silver Alert notifications were most effective for law enforcement; citizen alerts resulted in a few discoveries. There was 5% mortality in the study population, with those living alone more likely to be found dead than alive. An additional 15% were found in dangerous situations such as stopped on railroad tracks. Thirty-two percent had documented driving or other dangerous errors, such as driving the wrong way or into secluded areas or walking in or near roadways. © 2012, Copyright the Authors Journal compilation © 2012, The American Geriatrics Society.

  7. Emotion Decoding and Incidental Processing Fluency as Antecedents of Attitude Certainty.

    PubMed

    Petrocelli, John V; Whitmire, Melanie B

    2017-07-01

    Previous research demonstrates that attitude certainty influences the degree to which an attitude changes in response to persuasive appeals. In the current research, decoding emotions from facial expressions and incidental processing fluency, during attitude formation, are examined as antecedents of both attitude certainty and attitude change. In Experiment 1, participants who decoded anger or happiness during attitude formation expressed their greater attitude certainty, and showed more resistance to persuasion than participants who decoded sadness. By manipulating the emotion decoded, the diagnosticity of processing fluency experienced during emotion decoding, and the gaze direction of the social targets, Experiment 2 suggests that the link between emotion decoding and attitude certainty results from incidental processing fluency. Experiment 3 demonstrated that fluency in processing irrelevant stimuli influences attitude certainty, which in turn influences resistance to persuasion. Implications for appraisal-based accounts of attitude formation and attitude change are discussed.

  8. Ecological Momentary Assessment of Antecedents and Consequences of Smoking in Adults with Attention-Deficit/Hyperactivity Disorder

    PubMed Central

    Mitchell, John T.; Dennis, Michelle F.; English, Joseph S.; Dennis, Paul A.; Brightwood, Amy G.; Beckham, Jean C.; Kollins, Scott H.

    2014-01-01

    The current study assessed antecedents and consequences of ad lib cigarette smoking in smokers diagnosed with attention-deficit/hyperactivity disorder (ADHD) using ecological momentary assessment (EMA). Adult smokers with ADHD (n = 17) completed 870 smoking and 622 nonsmoking electronic diary entries over a seven-day observation period of their naturalistic smoking behavior. Data collection occurred from 2011 to 2012. Generalized estimating equations indicated that ADHD smokers were more likely to smoke when urge to smoke, negative affect, boredom, stress, worry, and restlessness were elevated. In addition, participants were more likely to smoke in situations that elicited higher levels of nervousness and frustration. ADHD symptoms, in general, did not differ between smoking and nonsmoking contexts, though hyperactive-impulsive ADHD symptoms were elevated prior to smoking in frustrating situations. Additional situational antecedent variables were associated with smoking, including being in the presence of others smoking, being in a bar or restaurant, while outside, and while consuming caffeinated or alcoholic beverages. Participants also reported a significant improvement in urge to smoke, negative affect, stress, hunger, and ADHD symptoms after smoking a cigarette. Findings suggest certain contextual factors that may maintain ad lib cigarette smoking in smokers with ADHD and identify potential treatment targets in smoking cessation interventions for this at-risk group. Clinical implications and future research directions are discussed. Funding for this study was provided by the National Institute on Drug Abuse. PMID:24827866

  9. Diversity and equity: dealing with biological and social differences.

    PubMed

    Nachreiner, Friedhelm

    2004-12-01

    In the context of the design of working hours inequities in health associated with biological, psychological, social, and socioeconomic diversities can be observed. The paper first tries to set up a frame of reference for a discussion of this topic, relating to the Universal Declaration of Human Rights and some recent discussions on equity in health and then goes into some factors that produce inequities in health in the context of the design of working hours, dealing with sex or gender, age and job age, personality traits, marital status, social support, diversities in values, and socio-economic differences; the discussion deals with approaches on how to deal with these differences and inequities.

  10. Self-perception of the antecedents of loneliness among new mothers and pregnant women.

    PubMed

    Rokach, Ami

    2007-02-01

    This study examined the perceived causes of loneliness of pregnant women and mothers during the first year after childbirth experience. These were compared with the causes of loneliness of women in the general population. 91 pregnant women, 97 women during the first year following childbirth, and 208 women from the general population (M age = 30.4, SD = 10.4) answered a 29-item Loneliness Antecedents Questionnaire. In the questionnaire were 5 dimensions of sources of loneliness, namely, Personal Inadequacies, Developmental Deficits, Unfulfilling Intimate Relationships, Relocation/Significant Separation, and Social Marginality. Sources of loneliness were significantly different amongst the three groups. The differences were confined to the Personal Inadequacies, and the Relocation/Significant Separation subscales. In both, women from the general population had the highest mean subscale scores.

  11. Notable deals in the pharmaceutical industry in the first quarter of 2017.

    PubMed

    Cruces, E

    2017-06-01

    During the first quarter of 2017, Cortellis Competitive Intelligence had 1,073 new deals added as part of its ongoing coverage of pharmaceutical licensing activity. This meant a slight increase on the last quarter (1,022) and a similar volume on the same quarter for the previous 1 year (1,141). However, this quarter showed a significant augment in deals worth more than USD 0.5 billion on the last quarter (17 vs. 12). This article will focus on highlighting a number of the most valuable and notable deals forged during the quarter, as well as a selection of deals from some of the most prolific deal makers. An update on milestone, options and terminated deals of significance will also be presented, along with an early outlook on the next quarter's pharmaceutical licensing activity.

  12. Insider Deals Are Common among Nonprofit Boards, Study Finds

    ERIC Educational Resources Information Center

    Panepento, Peter; Fain, Paul

    2007-01-01

    Almost half of large nonprofit groups make insider deals with board members, and one-third of those deals occur without the prior approval of other board members, according to a new study by the Urban Institute. The study, which is described in a report released on Monday, "Nonprofit Governance in the United States: Findings on Performance…

  13. 26 CFR 53.4941(d)-2 - Specific acts of self-dealing.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 17 2010-04-01 2010-04-01 false Specific acts of self-dealing. 53.4941(d)-2...) MISCELLANEOUS EXCISE TAXES (CONTINUED) FOUNDATION AND SIMILAR EXCISE TAXES Taxes on Self-Dealing § 53.4941(d)-2 Specific acts of self-dealing. Except as provided in § 53.4941(d)-3 or § 53.4941(d)-4: (a) Sale or exchange...

  14. 26 CFR 53.4941(d)-2 - Specific acts of self-dealing.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 17 2012-04-01 2012-04-01 false Specific acts of self-dealing. 53.4941(d)-2...) MISCELLANEOUS EXCISE TAXES (CONTINUED) FOUNDATION AND SIMILAR EXCISE TAXES Taxes on Self-Dealing § 53.4941(d)-2 Specific acts of self-dealing. Except as provided in § 53.4941(d)-3 or § 53.4941(d)-4: (a) Sale or exchange...

  15. 26 CFR 53.4941(d)-2 - Specific acts of self-dealing.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 17 2013-04-01 2013-04-01 false Specific acts of self-dealing. 53.4941(d)-2...) MISCELLANEOUS EXCISE TAXES (CONTINUED) FOUNDATION AND SIMILAR EXCISE TAXES Taxes on Self-Dealing § 53.4941(d)-2 Specific acts of self-dealing. Except as provided in § 53.4941(d)-3 or § 53.4941(d)-4: (a) Sale or exchange...

  16. 26 CFR 53.4941(d)-2 - Specific acts of self-dealing.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 17 2011-04-01 2011-04-01 false Specific acts of self-dealing. 53.4941(d)-2...) MISCELLANEOUS EXCISE TAXES (CONTINUED) FOUNDATION AND SIMILAR EXCISE TAXES Taxes on Self-Dealing § 53.4941(d)-2 Specific acts of self-dealing. Except as provided in § 53.4941(d)-3 or § 53.4941(d)-4: (a) Sale or exchange...

  17. 26 CFR 53.4941(d)-2 - Specific acts of self-dealing.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 17 2014-04-01 2014-04-01 false Specific acts of self-dealing. 53.4941(d)-2...) MISCELLANEOUS EXCISE TAXES (CONTINUED) FOUNDATION AND SIMILAR EXCISE TAXES Taxes on Self-Dealing § 53.4941(d)-2 Specific acts of self-dealing. Except as provided in § 53.4941(d)-3 or § 53.4941(d)-4: (a) Sale or exchange...

  18. [Procedures for dealing with the taboo of death].

    PubMed

    Pereira, José Carlos

    2013-09-01

    The more death is studied, the more it remains a mystery. Dealing with death is no easy matter and for that reason it is so frightening. All the fears of human beings are fundamentally related to the fear of death. This is because it is a mystery about which we know little or nothing, although it is natural to die. In view of this, religions give this topic a primary focus. Therefore, in this article an attempt is made to deal with the taboo surrounding death and reflect on issues associated with it. These themes are present in people's lives, especially when they have the experience of losing someone in their family or circle of friends. Among these subjects, the aspects of the Anointing of the Sick, the Funeral Mass, the Seventh Day Mass and the tradition of praying for the dead are all touched upon. These are all themes that help to deal with the taboo of death or losing a loved one.

  19. Socialization and individual antecedents of adolescents' and young adults' moral motivation.

    PubMed

    Malti, Tina; Buchmann, Marlis

    2010-02-01

    Socialization and individual differences were examined as antecedents of moral motivation in representative samples of 15-year-old adolescents (N = 1,258; 54% female) and 21-year-old young adults (N = 584; 53% female). The adolescents' primary caregivers (N = 1,056) also participated. The strength of moral motivation was rated by participants' responses to two hypothetical moral dilemmas in terms of action decisions, emotion attributions, and justifications. Socialization was measured by the perceived quality of friendship, parent-child relationships, and educational background. The importance attached to social justice and various personality traits were also assessed. Adolescents' moral motivation was positively associated with the quality of their parent-child relationship and the importance of social justice. Young adults' moral motivation was predicted by the perceived quality of friendships, the importance of social justice, and agreeableness. For both groups, moral motivation was greater in females. The theoretical implications of the findings for the development of moral motivation are discussed.

  20. Sharing health information online in South Korea: motives, topics, and antecedents.

    PubMed

    Kye, S Y; Shim, M; Kim, Y C; Park, K

    2017-10-11

    This study aimed to examine the motives, topics and antecedents for sharing health information online among Korean Internet users. Eight hundred adults completed a web-based survey exploring the motives; topics; physical, cognitive, affective and environmental factors; and experiences relating to sharing health information online. The motives for not sharing information included information absence and inappropriateness. The most preferred topic was disease. Good subjective health was significantly associated with frequent information sharing while individuals with a history of disease involving themselves or family members were more likely to share health information than were those without such a history. Further, a higher level of depressed mood was related to a higher level of sharing. Internet-related self-efficacy and trust in information delivery channels were positively related to sharing. Future research could extend the factors related to information sharing to include the evaluation of shared information. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  1. Academic Performance Antecedent Scale: validation with native and recent immigrant children.

    PubMed

    Wang, Ru-Jer; Kuo, Kung-Bin; Cheng, Chien-Ming; Hsieh, Pei-Jung; Wang, Han-Yu; Chang, Ya-Wen; Shen, Chia-Yi

    2013-06-01

    This study aims to assess the measurement invariance of the three subscales of the newly developed Academic Performance Antecedent Scale (APAS)--School Factors, Mother's Parenting Style, and Individual Factors--across native and new immigrant children in Taiwan. The study sample comprised 527 Grade 4 students (M age = 10.4 yr., SD = 0.6), 263 boys and 264 girls. The three groups were urban and rural children of Taiwanese natives (n = 343, 65.1%), and 184 children with non-Taiwanese mothers (34.9%). The four-factor structure of the School Factors Subscale, the three-factor structure of the Mother's Parenting Style Subscale, and the five-factor structure of the Individual Factors Subscale all showed at least acceptable fit for the groups. In addition, metric invariance was confirmed for the School Factors and Individual Factors Subscales. Metric invariance was partially obtained for the Mother's Parenting Style Subscale. The findings provide validity evidences for cross-cultural generalizability of the APAS.

  2. Attitudinal and motivational antecedents of participation in voluntary employee development activities.

    PubMed

    Hurtz, Gregory M; Williams, Kevin J

    2009-05-01

    This study investigated factors influencing ongoing participation in employee development activities. A multiple-indicator structural equation model building on the theory of planned behavior and prior employee development literature was tested with a survey across 4 organizations on 2 occasions. The model uses reactions to past participation and past supportiveness of the social and organizational environment as indirect antecedents of participation, filtered through their impact on attitudes and behavioral intentions toward future participation. Learning goal orientation also influenced attitudes toward participation. Whereas personal control over participation and higher levels of voluntariness were negatively related to participation, intentions to participate and availability of opportunities arose as strong predictors of higher participation rates. Many significant hypothesized paths were found, and 85% of the variance in participation was explained by the model variables. Increasing employee awareness of opportunities and managing positive attitudes toward those opportunities are recommended as key factors for increasing participation rates. (c) 2009 APA, all rights reserved.

  3. Elevated risk of incarceration among street-involved youth who initiate drug dealing.

    PubMed

    Hoy, Carly; Barker, Brittany; Regan, Jackie; Dong, Huiru; Richardson, Lindsey; Kerr, Thomas; DeBeck, Kora

    2016-11-22

    Street-involved youth are known to be an economically vulnerable population that commonly resorts to risky activities such as drug dealing to generate income. While incarceration is common among people who use illicit drugs and associated with increased economic vulnerability, interventions among this population remain inadequate. Although previous research has documented the role of incarceration in further entrenching youth in both the criminal justice system and street life, less is known whether recent incarceration predicts initiating drug dealing among vulnerable youth. This study examines the relationship between incarceration and drug dealing initiation among street-involved youth. Between September 2005 and November 2014, data were collected through the At-Risk Youth Study, a cohort of street-involved youth who use illicit drugs, in Vancouver, Canada. An extended Cox model with time-dependent variables was used to examine the relationship between recent incarceration and initiation into drug dealing, controlling for relevant confounders. Among 1172 youth enrolled, only 194 (16.6%) were drug dealing naïve at baseline and completed at least one additional study visit to facilitate the assessment of drug dealing initiation. Among this sample, 56 (29%) subsequently initiated drug dealing. In final multivariable Cox regression analysis, recent incarceration was significantly associated with initiating drug dealing (adjusted hazard ratio = 2.31; 95% confidence interval (CI) 1.21-4.42), after adjusting for potential confounders. Measures of recent incarceration lagged to the prior study follow-up were not found to predict initiation of drug dealing (hazard ratio = 1.50; 95% CI 0.66-3.42). These findings suggest that among this study sample, incarceration does not appear to significantly propel youth to initiate drug dealing. However, the initiation of drug dealing among youth coincides with an increased risk of incarceration and their consequent

  4. Missing Drivers with Dementia: Antecedents and Recovery

    PubMed Central

    Rowe, Meredeth A.; Greenblum, Catherine A.; Boltz, Marie; Galvin, James E.

    2013-01-01

    OBJECTIVES To determine the circumstance in which persons with dementia become lost while driving, how missing drivers are found, and how Silver Alert notificationsare instrumental in those discoveries. DESIGN A retrospective, descriptive study. SETTING Retrospective record review. PARTICIPANTS Conducted using 156 records from the Florida Silver Alert program for the time period October, 2008 through May 2010. These alerts were issued in Florida for a missing driver with dementia. MEASUREMENTS Information derived from the reports on characteristics of the missing driver, antecedents to missing event and discovery of a missing driver. RESULTS and CONCLUSION The majority of missing drivers were males, with ages ranging from 58’94, who were being cared for by a spouse. Most drivers became lost on routine, caregiver-sanctioned trips to usual locations. Only 15% were in the act of driving when found with most being found in or near a parked car and the large majority were found by law enforcement officers. Only 40% were found in the county they went missing and 10% were found in a different state. Silver Alert notifications were most effective for law enforcement; citizen alerts resulted in a few discoveries. There was a 5% mortality rate in the study population with those living alone more likely to be found dead than alive. An additional 15% were found in dangerous situations such as stopped on railroad tracks. Thirty-two percent had documented driving or dangerous errors such as, driving thewrong way or into secluded areas, or walking in or near roadways. PMID:23134069

  5. Emergent Literacy Skills, Behavior Problems and Familial Antecedents of Reading Difficulties: A Follow-Up Study of Reading Achievement from Kindergarten to Fifth Grade

    ERIC Educational Resources Information Center

    Costa, Hugo Camara; Perdry, Herve; Soria, Carmen; Pulgar, Salome; Cusin, Francoise; Dellatolas, Georges

    2013-01-01

    This study examined the relation between emergent literacy skills, teachers' reports of behavioral problems, and word reading achievement in a community sample of French students. Family background was investigated and included familial antecedents of reading difficulties (Fa/Rd) and parents' educational level. The analyses explored the pattern of…

  6. Antecedents of Suicide among Youth Aged 11-15: A Multistate Mixed Methods Analysis.

    PubMed

    Holland, Kristin M; Vivolo-Kantor, Alana M; Logan, Joseph E; Leemis, Ruth W

    2017-07-01

    Suicide is the second leading cause of death for youth aged 11 to 15, taking over 5,500 lives from 2003 to 2014. Suicide among this age group is linked to risk factors such as mental health problems, family history of suicidal behavior, biological factors, family problems, and peer victimization and bullying. However, few studies have examined the frequency with which such problems occur among youth suicide decedents or the context in which decedents experience these risk factors and the complex interplay of risk that results in a decedent's decision to take his/her own life. Data from a random sample of 482 youth (ages 11-15) suicide cases captured in the National Violent Death Reporting System from 2003 to 2014 were analyzed. The sample had fewer girls than boys (31 vs. 69 %) and comprised primarily White youth (79 %), but also African Americans (13 %), Asians (4 %), and youth of other races (4 %). Narrative data from coroner/medical examiner and law enforcement investigative reports were coded and analyzed to identify common behavioral patterns that preceded suicide. Emergent themes were quantified and examined using content and constant comparative analysis. Themes regarding antecedents across multiple levels of the social ecology emerged. Relationship problems, particularly with parents, were the most common suicide antecedent. Also, a pattern demonstrating a consistent progression toward suicidal behavior emerged from the data. Narratives indicated that youth were commonly exposed to one or more problems, often resulting in feelings of loneliness and burdensomeness, which progressed toward thoughts and sometimes plans for or attempts at suicide. Continued exposure to negative experiences and thoughts/plans about suicide, and/or self-injurious acts resulted in an acquired capacity to self-harm, eventually leading to suicide. These findings provide support for theories of suicidal behavior and highlight the importance of multi-level, comprehensive

  7. The mid-childhood and adolescent antecedents of women's external locus of control orientation.

    PubMed

    Golding, Jean; Gregory, Steven; Iles-Caven, Yasmin; Nowicki, Stephen

    2017-01-01

    Background : External locus of control orientation (ELOC) is a powerful predictor of adverse consequences in regard to health, educational attainment, inter-personal relationships and well-being. Although many cross-sectional studies have been carried out, relatively little is known about antecedent factors influencing the development of ELOC. Methods : Over 12,000 pregnant women who enrolled in the Avon Longitudinal Study of Parents and Children (ALSPAC) in south-west England, had completed a brief version of the Adult Nowicki-Strickland Internal-External LOC scale, together with detailed questions concerning their own parents and childhood.  A series of hypothesis-free structured backwards stepwise logistic regression analyses used an exposome approach with ELOC as the outcome. Results : Significant positive associations were found with smoking of the parents of the surveyed women, including prenatal exposure, and their own onset of regular smoking in mid-childhood (6-11 years). Increased odds of ELOC were also found with the absence of their fathers in early childhood, presence of older siblings, and with being born and brought up in the same area as they resided in at the time surveyed. Protective influences in the surveyed women included positive rating of their mother's care, having a relatively educated mother, attending boarding school, their own age (the older they were, the less likely were they to have an external orientation), having a mentally ill parent, a sibling hospitalized or a relative die. Conclusions : There are two conclusions: (i) that not all stressful events contribute to the development of ELOC and it would be essential for models of antecedents of ELOC to take note of this complexity, and (ii) there are consistent (albeit unexpected) findings that highlight associations with cigarette smoke exposure of the woman from fetal life through to when starting to smoke regularly herself in mid-childhood. It is important that these findings

  8. Notable licensing deals in the biopharma industry in the second quarter of 2017.

    PubMed

    D'Souza, P

    2017-08-01

    During the second quarter of 2017, Cortellis Competitive Intelligence added 967 new licensing deals (excluding mergers and acquisition deals) as part of its ongoing coverage of pharmaceutical licensing activity. This meant an 8% decrease on the previous quarter (1,050) and a 3% decrease from the same quarter in 2016 (993). This quarter also showed a significant decline in the number of deals worth more than USD 0.5 billion from the last quarter (7 vs. 17). This article will highlight a number of the most valuable and notable deals forged during the quarter, as well as a selection of deals from some of the most prolific deal makers in the life sciences. An update on milestone, options and terminated deals of significance will also be presented, along with an early outlook on the next quarter's pharmaceutical licensing activity.

  9. Relationship quality and relationship context as antecedents of person- and task-focused interpersonal citizenship behavior.

    PubMed

    Settoon, Randall P; Mossholder, Kevin W

    2002-04-01

    A model hypothesizing relationship quality and relationship context as antecedents of two complementary forms of interpersonal citizenship behavior (ICB) was tested. Measures with coworkers as the frame of reference were used to collect data from 273 individuals working in 2 service-oriented organizations. As hypothesized, variables reflecting relationship quality were associated with person-focused ICB, as mediated by empathic concern. Also as hypothesized, a relationship context variable, network centrality, exhibited a direct relationship with task-focused ICB. Unexpectedly, network centrality was directly associated with person-focused ICB. and empathic concern was associated with task-focused ICB. The results are discussed, and implications for research and practice are offered.

  10. Identifying antecedent conditions responsible for the high rate of mining injuries in Zambia.

    PubMed

    Miller, Hugh B; Sinkala, Thomson; Renger, Ralph F; Peacock, Erin M; Tabor, Joseph A; Burgess, Jefferey L

    2006-01-01

    The incident rates of mining-related accidents and injuries in developing countries exceed those of developed nations. Interventions by international organizations routinely fail to produce appreciable long-term improvement. One major reason is the inability to identify and analyze the underlying factors responsible for creating unsafe working conditions. Understanding these antecedent conditions is necessary to formulate effective intervention strategies and prioritize the use of limited resources. This study utilized a logic model approach to determine the root causes and broad categories of potential interventions for mining accidents and injuries in Zambia. Results showed that policy interventions have the greatest potential for substantive change. A process of educating officials from government and mining companies about the economic and social merits of health and safety programs and extensive changes in regulatory structure and enforcement are needed.

  11. Do children exploit the Maxim of Antecedent in order to interpret ambiguous descriptions?

    PubMed

    Surian, L

    1991-06-01

    Twenty Italian six-year-olds and 20 eight-year-olds were asked to interpret eight ambiguous and eight clear definite descriptions. All ambiguous descriptions could refer to three drawings, one of which had been described by the subjects immediately before the comprehension task. In half of the trials with ambiguous messages the children's interlocutor was present while the children were describing the drawings; in the other half he was absent. In both conditions subjects showed a preference for the referents they had already described, indicating that they applied egocentrically a comprehension strategy based on the Maxim of Antecedent (Jackson & Jacobs, 1982). Children's failures to differentiate their responses in the two conditions are considered to be due to difficulties in taking account of the given-new distinction for relevant information.

  12. Antecedent Wetness Conditions based on ERS scatterometer data in support to rainfall-runoff modeling

    NASA Astrophysics Data System (ADS)

    Brocca, L.; Melone, F.; Moramarco, T.

    2009-04-01

    Despite of its small volume compared to other components of the hydrologic cycle, the soil moisture is of fundamental importance to many hydrological, meteorological, biological and biogeochemical processes. For storm rainfall-runoff modeling the estimation of the Antecedent Wetness Conditions (AWC) is one of the most important issues to determine the hydrological response. In this context, this study investigates the potential of the scatterometer on board of the ERS satellites for the assessment of soil wetness conditions at two different scales. The satellite soil moisture data set, available from 1992, is downloaded from the ERS/METOP Soil Moisture archive located at http://www.ipf.tuwien.ac.at/radar/index.php?go=ascat. At the local scale, the scatterometer-derived soil wetness index (SWI) data (Wagner, W., Lemoine, G., and Rott, H., 1999. A Method for Estimating Soil Moisture from ERS Scatterometer and Soil Data. Remote Sensing of Environment, 70, 191-207) have been compared with two in-situ soil moisture data sets. At the catchment scale, the reliability of the SWI to estimate the AWC has been tested considering its relationship with the soil potential maximum retention parameter, S, of the Soil Conservation Service-Curve Number (SCS-CN) method for abstraction. The parameter S has been derived by considering several flood events occurred from 1992 to 2005 in different catchments of central Italy. The performance of two Antecedent Precipitation Indices (API) and one Base Flow Index (BFI), usually employed in the hydrological practice for the AWC assessment, have been compared with the SWI. The obtained results show a high accuracy of the SWI for the estimation of wetness conditions both at the local and catchment scale despite of the complex orography of the investigated areas (Brocca, L., Melone, F., Moramarco, T., Morbidelli, R., 2009. Antecedent wetness conditions based on ERS scatterometer data. Journal of Hydrology, 364 (1-2), 73-87). At the local scale

  13. Antecedents and sex/gender differences in youth suicidal behavior

    PubMed Central

    Rhodes, Anne E; Boyle, Michael H; Bridge, Jeffrey A; Sinyor, Mark; Links, Paul S; Tonmyr, Lil; Skinner, Robin; Bethell, Jennifer M; Carlisle, Corine; Goodday, Sarah; Hottes, Travis Salway; Newton, Amanda; Bennett, Kathryn; Sundar, Purnima; Cheung, Amy H; Szatmari, Peter

    2014-01-01

    Suicide is the second leading cause of death in youth globally; however, there is uncertainty about how best to intervene. Suicide rates are typically higher in males than females, while the converse is true for suicide attempts. We review this “gender paradox” in youth, and in particular, the age-dependency of these sex/gender differences and the developmental mechanisms that may explain them. Epidemiologic, genetic, neurodevelopmental and psychopathological research have identified suicidal behaviour risks arising from genetic vulnerabilities and sex/gender differences in early adverse environments, neurodevelopment, mental disorder and their complex interconnections. Further, evolving sex-/gender-defined social expectations and norms have been thought to influence suicide risk. In particular, how youth perceive and cope with threats and losses (including conforming to others’ or one’s own expectations of sex/gender identity) and adapt to pain (through substance use and help-seeking behaviours). Taken together, considering brain plasticity over the lifespan, these proposed antecedents to youth suicide highlight the importance of interventions that alter early environment(s) (e.g., childhood maltreatment) and/or one’s ability to adapt to them. Further, such interventions may have more enduring protective effects, for the individual and for future generations, if implemented in youth. PMID:25540727

  14. Antecedents and consequences of intra-group conflict among nurses.

    PubMed

    Almost, Joan; Doran, Diane M; McGillis Hall, Linda; Spence Laschinger, Heather K

    2010-11-01

    To test a theoretical model linking selected antecedent variables to intra-group conflict among nurses, and subsequently conflict management style, job stress and job satisfaction. A contributing factor to the nursing shortage is job dissatisfaction as a result of conflict among nurses. To develop strategies to reduce conflict, research is needed to understand the causes and outcomes of conflict in nursing work environments. A predictive, non-experimental design was used in a random sample of 277 acute care nurses. Structural equation modelling was used to analyse the hypothesised model. Nurses' core self-evaluations, complexity of care and relationships with managers and nursing colleagues influenced their perceived level of conflict. Conflict management style partially mediated the relationship between conflict and job satisfaction. Job stress had a direct effect on job satisfaction and core self-evaluation had a direct effect on job stress. Conflict and its associated outcomes is a complex process, affected by dispositional, contextual and interpersonal factors. How nurses manage conflict may not prevent the negative effects of conflict, however, learning to manage conflict using collaboration and accommodation may help nurses experience greater job satisfaction. Strategies to manage and reduce conflict include building interactional justice practices and positive interpersonal relationships. © 2010 The Authors. Journal compilation © 2010 Blackwell Publishing Ltd.

  15. 4 Healthy Ways to Deal With Emotions

    Cancer.gov

    Emotions can be a healthy, normal response to difficult situations and people. But sometimes they can feel overwhelming, and we reach for other things – like cigarettes or “comfort foods” to deal.

  16. Pink triangles: antecedents and consequences of perceived workplace discrimination against gay and lesbian employees.

    PubMed

    Ragins, B R; Cornwell, J M

    2001-12-01

    A model of perceived sexual orientation discrimination was tested in a national sample of 534 gay and lesbian employees. The effects of legislation, organizational policies and practices, and work group composition on perceived sexual orientation discrimination were examined, as well as the attitudinal and organizational outcomes associated with discrimination. Gay employees were more likely to report discrimination when employed in groups that were primarily heterosexual and in organizations that lacked supportive policies and were not covered by protective legislation. Disclosure of sexual orientation at work was related to discrimination and antecedent variables. Perceived discrimination was associated with negative work attitudes and fewer promotions. Organizational policies and practices had the strongest impact on perceived discrimination and were directly related to outcomes.

  17. University Deals with Drug Companies Raise Concerns over Autonomy, Secrecy.

    ERIC Educational Resources Information Center

    Nicklin, Julie L.

    1993-01-01

    The large, exclusive research deal the Scripps Research Institute (California) made with one drug company has drawn criticism for conflict of interest. Critics fear researchers will focus more on marketing than on pure science and will protect corporate interests. Much of the deal-making is with foreign companies, sending profits overseas. (MSE)

  18. 12 CFR 9.12 - Self-dealing and conflicts of interest.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Self-dealing and conflicts of interest. 9.12 Section 9.12 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY FIDUCIARY ACTIVITIES OF NATIONAL BANKS Regulations § 9.12 Self-dealing and conflicts of interest. (a) Investments for...

  19. Paranoia as an Antecedent and Consequence of Getting Ahead in Organizations: Time-Lagged Effects Between Paranoid Cognitions, Self-Monitoring, and Changes in Span of Control

    PubMed Central

    Van Quaquebeke, Niels

    2016-01-01

    A 6-month, time-lagged online survey among 441 employees in diverse industries was conducted to investigate the role paranoia plays as an antecedent and as a consequence of advancement in organizations. The background of the study is the argument that it requires active social sense-making and behavioral adaptability to advance in organizations. The present paper thus explores the extent to which employees’ paranoid cognitions—representative of a heightened albeit suspicious sense-making and behavioral adaptability—link with their advancement in organizations (operationalized as changes in afforded span of control), both as an antecedent and an outcome. Following the strategy to illuminate the process by interaction analysis, both conditions (antecedent and outcome) are examined in interaction with employees’ self-monitoring, which is considered representative of a heightened but healthy sense-making and behavioral adaptability. Results support the expected interference interaction between paranoid cognitions and self-monitoring in that each can to some degree compensate for the other in explaining employees’ organizational advancement. Reversely, changes in span of control also affected paranoid cognitions. In particular, low self-monitors, i.e., those low in adaptive sense-making, reacted with heightened paranoid cognitions when demoted. In effect, the present study is thus the first to empirically support that paranoid cognitions can be a consequence but also a prerequisite for getting ahead in organizations. Practical advice should, however, be suspended until it is better understood whether and under what circumstances paranoia may relate not only to personally getting ahead but also to an increased effectiveness for the benefit of the organization. PMID:27713724

  20. ANALYSES OF RESPONSE–STIMULUS SEQUENCES IN DESCRIPTIVE OBSERVATIONS

    PubMed Central

    Samaha, Andrew L; Vollmer, Timothy R; Borrero, Carrie; Sloman, Kimberly; Pipkin, Claire St. Peter; Bourret, Jason

    2009-01-01

    Descriptive observations were conducted to record problem behavior displayed by participants and to record antecedents and consequences delivered by caregivers. Next, functional analyses were conducted to identify reinforcers for problem behavior. Then, using data from the descriptive observations, lag-sequential analyses were conducted to examine changes in the probability of environmental events across time in relation to occurrences of problem behavior. The results of the lag-sequential analyses were interpreted in light of the results of functional analyses. Results suggested that events identified as reinforcers in a functional analysis followed behavior in idiosyncratic ways: after a range of delays and frequencies. Thus, it is possible that naturally occurring reinforcement contingencies are arranged in ways different from those typically evaluated in applied research. Further, these complex response–stimulus relations can be represented by lag-sequential analyses. However, limitations to the lag-sequential analysis are evident. PMID:19949537

  1. Progressing From Initially Ambiguous Functional Analyses: Three Case Examples

    PubMed Central

    Tiger, Jeffrey H.; Fisher, Wayne W.; Toussaint, Karen A.; Kodak, Tiffany

    2009-01-01

    Most often functional analyses are initiated using a standard set of test conditions, similar to those described by Iwata, Dorsey, Slifer, Bauman, and Richman (1982/1994). These test conditions involve the careful manipulation of motivating operations, discriminative stimuli, and reinforcement contingencies to determine the events related to the occurrence and maintenance of problem behavior. Some individuals display problem behavior that is occasioned and reinforced by idiosyncratic or otherwise unique combinations of environmental antecedents and consequences of behavior, which are unlikely to be detected using these standard assessment conditions. For these individuals, modifications to the standard test conditions or the inclusion of novel test conditions may result in clearer assessment outcomes. The current study provides three case examples of individuals whose functional analyses were initially undifferentiated; however, modifications to the standard conditions resulted in the identification of behavioral functions and the implementation of effective function-based treatments. PMID:19233611

  2. Role of CYP2E1 immunoglobulin G4 subclass antibodies and complement in pathogenesis of idiosyncratic drug-induced hepatitis.

    PubMed

    Njoku, Dolores B; Mellerson, Jenelle L; Talor, Monica V; Kerr, Douglas R; Faraday, Nauder R; Outschoorn, Ingrid; Rose, Noel R

    2006-02-01

    Idiosyncratic drug-induced hepatitis (IDDIH) is the third most common cause for acute liver failure in the United States. Previous studies have attempted to identify susceptible patients or early stages of disease with various degrees of success. To determine if total serum immunoglobulin subclasses, CYP2E1-specific subclass autoantibodies, complement components, or immune complexes could distinguish persons with IDDIH from others exposed to drugs, we studied persons exposed to halogenated volatile anesthetics, which have been associated with IDDIH and CYP2E1 autoantibodies. We found that patients with anesthetic-induced IDDIH had significantly elevated levels of CYP2E1-specific immunoglobulin G4 (IgG4) autoantibodies, while anesthetic-exposed healthy persons had significantly elevated levels of CYP2E1-specific IgG1 autoantibodies. Anesthetic IDDIH patients had significantly lower levels of C4a, C3a, and C5a compared to anesthetic-exposed healthy persons. C1q- and C3d-containing immune complexes were significantly elevated in anesthetic-exposed persons. In conclusion, our data suggest that anesthetic-exposed persons develop CYP2E1-specific IgG1 autoantibodies which may form detectable circulating immune complexes subsequently cleared by classical pathway activation of the complement system. Persons susceptible to anesthetic-induced IDDIH develop CYP2E1-specific IgG4 autoantibodies which form small, nonprecipitating immune complexes that escape clearance because of their size or by direct inhibition of complement activation.

  3. Role of CYP2E1 Immunoglobulin G4 Subclass Antibodies and Complement in Pathogenesis of Idiosyncratic Drug-Induced Hepatitis

    PubMed Central

    Njoku, Dolores B.; Mellerson, Jenelle L.; Talor, Monica V.; Kerr, Douglas R.; Faraday, Nauder R.; Outschoorn, Ingrid; Rose, Noel R.

    2006-01-01

    Idiosyncratic drug-induced hepatitis (IDDIH) is the third most common cause for acute liver failure in the United States. Previous studies have attempted to identify susceptible patients or early stages of disease with various degrees of success. To determine if total serum immunoglobulin subclasses, CYP2E1-specific subclass autoantibodies, complement components, or immune complexes could distinguish persons with IDDIH from others exposed to drugs, we studied persons exposed to halogenated volatile anesthetics, which have been associated with IDDIH and CYP2E1 autoantibodies. We found that patients with anesthetic-induced IDDIH had significantly elevated levels of CYP2E1-specific immunoglobulin G4 (IgG4) autoantibodies, while anesthetic-exposed healthy persons had significantly elevated levels of CYP2E1-specific IgG1 autoantibodies. Anesthetic IDDIH patients had significantly lower levels of C4a, C3a, and C5a compared to anesthetic-exposed healthy persons. C1q- and C3d-containing immune complexes were significantly elevated in anesthetic-exposed persons. In conclusion, our data suggest that anesthetic-exposed persons develop CYP2E1-specific IgG1 autoantibodies which may form detectable circulating immune complexes subsequently cleared by classical pathway activation of the complement system. Persons susceptible to anesthetic-induced IDDIH develop CYP2E1-specific IgG4 autoantibodies which form small, nonprecipitating immune complexes that escape clearance because of their size or by direct inhibition of complement activation. PMID:16467335

  4. What's the Big Deal? Collection Evaluation at the National Level

    ERIC Educational Resources Information Center

    Jurczyk, Eva; Jacobs, Pamela

    2014-01-01

    This article discusses a project undertaken to assess the journals in a Big Deal package by applying a weighted value algorithm measuring quality, utility, and value of individual titles. Carried out by a national library consortium in Canada, the project confirmed the value of the Big Deal package while providing a quantitative approach for…

  5. The new deal at the top.

    PubMed

    Doz, Yves L; Kosonen, Mikko

    2007-06-01

    What makes a company strategically agile--able to alter its strategies and business models rapidly in response to major changes in its market space, and to do so repeatedly without major trauma? Three years of in-depth case research on a dozen large companies worldwide showed the authors that one key factor is a new leadership model at the top. Senior executives at agile companies assume collective rather than individual responsibility for results. They build interdependencies among units and divisions, motivating themselves to engage with one another, and carefully manage their dealings to promote collaboration that is frequent, intense, informal, open, and focused on shared issues and the long term. Challenges to conventional thinking are encouraged. This is the new deal, and it's not easy to strike, because it requires executives to act in ways that are far from comfortable. After all, the corporate ladder at most firms favors independent types with a deep need for power and autonomy. At executive meetings, disagreement is suppressed or expressed passive-aggressively, eroding any real sense of belonging to a team. Switching to the new deal almost always requires a huge shift in the company's culture, values, and norms of interaction. The authors describe three approaches to making the shift: Executives can be given formal responsibility not for a business unit but for different stages in the company's value chain. This worked well for SAP, which has a relatively focused business portfolio. When a company's portfolio is less uniform, like Nokia's, business and functional units can be organized to crisscross on a matrix. And when a company is widely diverse, like easyGroup, it can emphasize the learning opportunities that units with common business models may share.

  6. The family antecedents and the subsequent outcomes of early puberty.

    PubMed

    Arim, Rübab G; Tramonte, Lucia; Shapka, Jennifer D; Dahinten, V Susan; Willms, J Douglas

    2011-11-01

    The purpose of this study was to examine both the family antecedents and the outcomes of early puberty, with a particular focus on factors related to family socioeconomic status (SES). The study employed a comprehensive measurement of pubertal development and longitudinal data from the Canadian National Longitudinal Survey of Children and Youth. The sample (N = 8,440; 49% girls) included four cohorts of children who were followed biennially for 10 years, starting from age 4-11 to 14-21 years. Data were drawn at different years of age from these cohorts of children. Girls whose fathers were unemployed were more likely to experience early puberty than those whose fathers were employed. For boys, those living with fathers who had not finished secondary school were more likely to experience early puberty. Early maturing girls tended to engage in smoking and drinking at an earlier age compared with their peers. These findings provide support for psychosocial acceleration theory and suggest that different aspects of low family SES may act as a psychosocial stress for early pubertal maturation in boys versus girls, which may lead to engagement in drinking and smoking at a younger age, at least for girls.

  7. Romantic Relationship Patterns in Young Adulthood and Their Developmental Antecedents

    PubMed Central

    Rauer, Amy J.; Pettit, Gregory S.; Lansford, Jennifer E.; Bates, John E.; Dodge, Kenneth A.

    2013-01-01

    The delayed entry into marriage that characterizes modern society raises questions about young adults' romantic relationship trajectories and whether patterns found to characterize adolescent romantic relationships persist into young adulthood. The current study traced developmental transitions into and out of romantic relationships from age 18 through age 25 in a sample of 511 young adults. The developmental antecedents of these different romantic relationship experiences in both distal and proximal family and peer domains were also examined. Analyses included both person-oriented and variable-oriented approaches. Findings show 5 distinct clusters varying in timing, duration, and frequency of participation in romantic relationships that range from those who had only recently entered into a romantic relationship to those who had been in the same relationship from age 18 to age 25. These relationship outcome trajectory clusters were predicted by variations in competence in early relationships with family and peers. Interpersonal experiences in family and peer contexts in early childhood through adolescence thus may form a scaffold on which later competence in romantic relationships develops. Findings shed light on both normative and nonnormative developmental transitions of romantic relationships in young adulthood. PMID:23421803

  8. Antecedent thermal injury worsens split-thickness skin graft quality: A clinically relevant porcine model of full-thickness burn, excision and grafting.

    PubMed

    Carlsson, Anders H; Rose, Lloyd F; Fletcher, John L; Wu, Jesse C; Leung, Kai P; Chan, Rodney K

    2017-02-01

    Current standard of care for full-thickness burn is excision followed by autologous split-thickness skin graft placement. Skin grafts are also frequently used to cover surgical wounds not amenable to linear closure. While all grafts have potential to contract, clinical observation suggests that antecedent thermal injury worsens contraction and impairs functional and aesthetic outcomes. This study evaluates the impact of antecedent full-thickness burn on split-thickness skin graft scar outcomes and the potential mediating factors. Full-thickness contact burns (100°C, 30s) were created on the backs of anesthetized female Yorkshire Pigs. After seven days, burn eschar was tangentially excised and covered with 12/1000th inch (300μm) split-thickness skin graft. For comparison, unburned wounds were created by sharp excision to fat before graft application. From 7 to 120days post-grafting, planimetric measurements, digital imaging and biopsies for histology, immunohistochemistry and gene expression were obtained. At 120days post-grafting, the Observer Scar Assessment Scale, colorimetry, contour analysis and optical graft height assessments were performed. Twenty-nine porcine wounds were analyzed. All measured metrics of clinical skin quality were significantly worse (p<0.05) in burn injured wounds. Histological analysis supported objective clinical findings with marked scar-like collagen proliferation within the dermis, increased vascular density, and prolonged and increased cellular infiltration. Observed differences in contracture also correlated with earlier and more prominent myofibroblast differentiation as demonstrated by α-SMA staining. Antecedent thermal injury worsens split-thickness skin graft quality, likely by multiple mechanisms including burn-related inflammation, microscopically inadequate excision, and dysregulation of tissue remodeling. A valid, reliable, clinically relevant model of full-thickness burn, excision and skin replacement therapy has been

  9. Communication Style as an Antecedent to Reactance, Self-Efficacy, and Restoration of Freedom for Drug- and Alcohol-Involved Women on Probation and Parole.

    PubMed

    Smith, Sandi W; Cornacchione, Jennifer J; Morash, Merry; Kashy, Deborah; Cobbina, Jennifer

    2016-05-01

    This study extends research on psychological reactance theory by examining probation and parole officer (PO) communication style as an antecedent to female offenders' reactance and 2 indicators of subsequent drug and alcohol abuse while serving probation or parole sentences. Structural equation modeling was conducted to test a mediational path model, the results of which demonstrated that perceptions of PO conversational communication style were negatively associated with reactance but positively associated with self-efficacy to avoid drugs and alcohol. Conversely, women who perceived their POs as having a conformity communication style were more likely to report higher levels of reactance and lower self-efficacy to avoid drugs and alcohol. Psychological reactance led to desire to restore freedom, whereas self-efficacy to avoid drugs and alcohol did not. Desire to restore freedom was linked with reports of using drugs and alcohol and violations of parole or probation for using drugs and alcohol. These findings highlight the importance of communication style as an antecedent to reactance and in the relationship between POs and offenders.

  10. "Dealing with Racial Conflicts in Schools."

    ERIC Educational Resources Information Center

    Holman, Ben

    In dealing with racial tension and conflict, the principal is not limited to a wing and a prayer and benign neglect. The roots of conflict can be identified. Conflict can be planned for and utilized constructively. For 10 years, in approximately 2,000 instances, conciliators and mediators of the Community Relations Service have stood side-by-side…

  11. Dealing with Budget Cuts. Research Brief

    ERIC Educational Resources Information Center

    Williamson, Ronald

    2011-01-01

    Virtually every school district in the country is dealing with the need to reduce their budget. The process used to make those decisions varies from state to state but almost always includes a combination of short and long-term approaches. In many school districts the emphasis is on reducing individual budget line items and not filling vacant…

  12. Does stigma predict a belief in dealing with depression alone?

    PubMed

    Griffiths, Kathleen M; Crisp, Dimity A; Jorm, Anthony F; Christensen, Helen

    2011-08-01

    Community surveys indicate that many people with depressive disorders do not obtain professional help and that a preference for self-reliance is an important factor in this treatment gap. The current study sought to investigate whether stigmatising attitudes predict a belief in the helpfulness of dealing with depression without external assistance. Data were collected as part of a national household survey of 2000 Australian adults aged 18 years and above. Participants were presented with either a vignette depicting depression (n=1001) or a vignette depicting depression with suicidal ideation (n=999) and asked if it would be helpful or harmful to deal alone with the problem. Logistic regression analyses were conducted to determine if belief in dealing with depression alone was predicted by personal stigma, perceived stigma or sociodemographic characteristics. Higher levels of personal stigma independently predicted a belief in the helpfulness of dealing alone with both depression and depression with suicidal ideation. By contrast, lower levels of perceived stigma were associated with a belief in the helpfulness of dealing alone with depression without suicidal ideation. Personal stigma is associated with a belief in the helpfulness of self-reliance in coping with depression. Public health programs should consider the possibility that a belief in self-reliance is partly attributable to stigma. The findings also point to the potential importance of providing evidence-based self-help programs for those who believe in self-care. Copyright © 2011 Elsevier B.V. All rights reserved.

  13. Modeling Technology Preparedness as an Antecedent of Mathematic Pre-Service Teachers' Self Efficacy, Perceived Usefulness and Intention toward Use of Information Technology in Nigeria

    ERIC Educational Resources Information Center

    Shittu, Ahmed Tajudeen; Gambari, Amosa Isiaka; Gimba, W. Rahmatu; Ahmed, Hassan

    2016-01-01

    This study test a specified model of information technology (IT) preparedness as antecedent of pre-service teachers' self efficacy, perceived usefulness, and intention toward IT use for teaching in Nigeria. Survey method was employed for prosecuting the study. The participants of the study comprise of 200 pre-service teachers studying Mathematics…

  14. Paving the road to war with group membership, appraisal antecedents, and anger.

    PubMed

    Cheung-Blunden, Violet; Blunden, Bill

    2008-01-01

    This study uses appraisal theory, functionalist approach to emotions, and recent theory on group emotions as a basic framework to model the genesis of supporting military action. During the year after the events of 9/11, 588 college students participated in a series of four studies that assessed religious affiliation, appraisal antecedents, anger response to viewing photographs of the 9/11 attack, and support for military action. Structural equation modeling demonstrated that the relation between support for the war and attitudes toward terrorism and relevance could be explained adequately by a model in which anger mediated the effects of attitudes and relevance on support. Attitudes toward terrorism were further identified as mediators that could explain the group effect by Christians. The result was not only generalizable across the conflict in Afghanistan and Iraq, but also in terms of how consent for war manifests itself--outright calls for bloodshed versus more subtle, politically loaded, posturing (e.g. entreaties to "support our troops"). Copyright 2008 Wiley-Liss, Inc.

  15. Intentions to work during terminal illness: an exploratory study of antecedent conditions.

    PubMed

    Westaby, James D; Versenyi, Andrea; Hausmann, Robert C

    2005-11-01

    Facing a terminal illness is an unimaginably difficult experience, yet many individuals intend to work despite their prognosis. However, research has not systematically examined the potential antecedents underlying such intentions. Using behavioral intention theory as an underlying framework, this study hypothesized that reasons for working (intrinsic and extrinsic), the will to live, disability severity, accessibility of travel, and age would predict intentions to work during terminal illness. A representative sample of medically diagnosed amyotrophic lateral sclerosis (a.k.a. Lou Gehrig's disease) patients with a mean life expectancy of approximately 3 years participated (mean age=57.8 years). Controlling for length of diagnosis, employment status, and demographic variables, results indicated that intrinsic reasons were particularly strong predictors of intentions, followed by age, disability severity, and accessibility of travel. Exploratory findings also indicated that behavioral intentions were positively related to future employment status, consistent with past theory. ((c) 2005 APA, all rights reserved).

  16. Bombing alone: tracing the motivations and antecedent behaviors of lone-actor terrorists,.

    PubMed

    Gill, Paul; Horgan, John; Deckert, Paige

    2014-03-01

    This article analyzes the sociodemographic network characteristics and antecedent behaviors of 119 lone-actor terrorists. This marks a departure from existing analyses by largely focusing upon behavioral aspects of each offender. This article also examines whether lone-actor terrorists differ based on their ideologies or network connectivity. The analysis leads to seven conclusions. There was no uniform profile identified. In the time leading up to most lone-actor terrorist events, other people generally knew about the offender's grievance, extremist ideology, views, and/or intent to engage in violence. A wide range of activities and experiences preceded lone actors' plots or events. Many but not all lone-actor terrorists were socially isolated. Lone-actor terrorists regularly engaged in a detectable and observable range of activities with a wider pressure group, social movement, or terrorist organization. Lone-actor terrorist events were rarely sudden and impulsive. There were distinguishable behavioral differences between subgroups. The implications for policy conclude this article. © 2013 American Academy of Forensic Sciences.

  17. Dealing with Resistance to Reform

    NASA Astrophysics Data System (ADS)

    Reif, Marc

    2008-09-01

    About the author: Any teacher, new or experienced, will at times face criticism, resistance, and even hostility from students, parents, and colleagues. An inexperienced teacher who runs a reformed classroom based on classroom discourse and "interactive engagement," both of which may run counter to school culture, risks resistance or even outright revolt. In this essay, which grew out of discussions on the Modeling Instruction Program Listserv, Marc Reif shares some strategies that can be used to forestall or deal with classroom opposition.

  18. Antecedents of Suicide among Youth Aged 11–15: A Multistate Mixed Methods Analysis

    PubMed Central

    Vivolo-Kantor, Alana M.; Logan, Joseph E.; Leemis, Ruth W.

    2018-01-01

    Suicide is the second leading cause of death for youth aged 11 to 15, taking over 5,500 lives from 2003 to 2014. Suicide among this age group is linked to risk factors such as mental health problems, family history of suicidal behavior, biological factors, family problems, and peer victimization and bullying. However, few studies have examined the frequency with which such problems occur among youth suicide decedents or the context in which decedents experience these risk factors and the complex interplay of risk that results in a decedent’s decision to take his/her own life. Data from a random sample of 482 youth (ages 11–15) suicide cases captured in the National Violent Death Reporting System from 2003 to 2014 were analyzed. The sample had fewer girls than boys (31 vs. 69 %) and comprised primarily White youth (79 %), but also African Americans (13 %), Asians (4 %), and youth of other races (4 %). Narrative data from coroner/medical examiner and law enforcement investigative reports were coded and analyzed to identify common behavioral patterns that preceded suicide. Emergent themes were quantified and examined using content and constant comparative analysis. Themes regarding antecedents across multiple levels of the social ecology emerged. Relationship problems, particularly with parents, were the most common suicide antecedent. Also, a pattern demonstrating a consistent progression toward suicidal behavior emerged from the data. Narratives indicated that youth were commonly exposed to one or more problems, often resulting in feelings of loneliness and burdensomeness, which progressed toward thoughts and sometimes plans for or attempts at suicide. Continued exposure to negative experiences and thoughts/plans about suicide, and/or self-injurious acts resulted in an acquired capacity to self-harm, eventually leading to suicide. These findings provide support for theories of suicidal behavior and highlight the importance of multi-level, comprehensive

  19. The mid-childhood and adolescent antecedents of women’s external locus of control orientation

    PubMed Central

    Golding, Jean; Gregory, Steven; Iles-Caven, Yasmin; Nowicki, Stephen

    2017-01-01

    Background: External locus of control orientation (ELOC) is a powerful predictor of adverse consequences in regard to health, educational attainment, inter-personal relationships and well-being. Although many cross-sectional studies have been carried out, relatively little is known about antecedent factors influencing the development of ELOC. Methods: Over 12,000 pregnant women who enrolled in the Avon Longitudinal Study of Parents and Children (ALSPAC) in south-west England, had completed a brief version of the Adult Nowicki-Strickland Internal-External LOC scale, together with detailed questions concerning their own parents and childhood.  A series of hypothesis-free structured backwards stepwise logistic regression analyses used an exposome approach with ELOC as the outcome. Results: Significant positive associations were found with smoking of the parents of the surveyed women, including prenatal exposure, and their own onset of regular smoking in mid-childhood (6-11 years). Increased odds of ELOC were also found with the absence of their fathers in early childhood, presence of older siblings, and with being born and brought up in the same area as they resided in at the time surveyed. Protective influences in the surveyed women included positive rating of their mother’s care, having a relatively educated mother, attending boarding school, their own age (the older they were, the less likely were they to have an external orientation), having a mentally ill parent, a sibling hospitalized or a relative die. Conclusions: There are two conclusions: (i) that not all stressful events contribute to the development of ELOC and it would be essential for models of antecedents of ELOC to take note of this complexity, and (ii) there are consistent (albeit unexpected) findings that highlight associations with cigarette smoke exposure of the woman from fetal life through to when starting to smoke regularly herself in mid-childhood. It is important that these findings are

  20. Developmental antecedents of political ideology: a longitudinal investigation from birth to age 18 years.

    PubMed

    Fraley, R Chris; Griffin, Brian N; Belsky, Jay; Roisman, Glenn I

    2012-01-01

    The study reported here examined the developmental antecedents of conservative versus liberal ideologies using data from the National Institute of Child Health and Human Development Study of Early Child Care and Youth Development and a follow-up study conducted when the sample was 18 years old. Specifically, we examined variation in conservative versus liberal ideologies at age 18 years as a function of parenting attitudes and child temperament during the first 5 years of life. Consistent with long-standing theories on the development of political attitudes, our results showed that parents' authoritarian attitudes assessed when children were 1 month old predicted conservative attitudes in those children more than 17 years later. Consistent with the findings of Block and Block (2006), our results also showed that early childhood temperament predicted variation in conservative versus liberal ideologies.

  1. Part II: Differences between Sexually Victimized and Nonsexually Victimized Male Adolescent Sexual Abusers and Delinquent Youth--Further Group Comparisons of Developmental Antecedents and Behavioral Challenges

    ERIC Educational Resources Information Center

    Leibowitz, George S.; Burton, David L.; Howard, Alan

    2012-01-01

    In a recent paper published in the "Journal of Child Sexual Abuse," we assessed the differences between sexually victimized and nonsexually victimized male adolescent sexual abusers (Burton, Duty, & Leibowitz, 2011). We found that the sexually victimized group had more severe developmental antecedents (e.g., trauma and early exposure to…

  2. Societal and economic valuation of technology-transfer deals

    NASA Astrophysics Data System (ADS)

    Holmes, Joseph S., Jr.

    2009-09-01

    The industrial adoption of concepts such as open innovation brings new legitimacy to activities technology-transfer professionals have conducted for over 20 years. This movement highlights the need for an increased understanding of the valuation of intellectual property (IP) and technology-transfer deals. Valuation, though a centerpiece of corporate finance, is more challenging when applied to the inherent uncertainty surrounding innovation. Technology-transfer professionals are often overwhelmed by the complexity and data requirements of valuation techniques and skeptical of their applicability to and utility for technology transfer. The market longs for an approach which bridges the gap between valuation fundamentals and technology-transfer realities. This paper presents the foundations of a simple, flexible, precise/accurate, and useful framework for considering the valuation of technology-transfer deals. The approach is predicated on a 12-factor model—a 3×4 value matrix predicated on categories of economic, societal, and strategic value. Each of these three categories consists of three core subcategories followed by a fourth "other" category to facilitate inevitable special considerations. This 12-factor value matrix provides a framework for harvesting data during deals and for the application of best-of-breed valuation techniques which can be employed on a per-factor basis. Future work will include framework implementation within a database platform.

  3. Some Characteristics of One Type of High Reliability Organization.

    ERIC Educational Resources Information Center

    Roberts, Karlene H.

    1990-01-01

    Attempts to define organizational processes necessary to operate safely technologically complex organizations. Identifies nuclear powered aircraft carriers as examples of potentially hazardous organizations with histories of excellent operations. Discusses how carriers deal with components of risk and antecedents to catastrophe cited by Perrow and…

  4. Antecedents of New-Onset Major Depressive Disorder in Children and Adolescents at High Familial Risk.

    PubMed

    Rice, Frances; Sellers, Ruth; Hammerton, Gemma; Eyre, Olga; Bevan-Jones, Rhys; Thapar, Ajay K; Collishaw, Stephan; Harold, Gordon T; Thapar, Anita

    2017-02-01

    Early-onset major depressive disorder (MDD) is common in individuals at high familial risk of depression and is associated with poor long-term mental health, social, and educational outcomes. To examine the developmental pathways that lead to first-episode adolescent-onset MDD (incident cases) in those at high familial risk and to postulate a theoretically informed model that enables simultaneous testing of different pathways to incident adolescent-onset MDD composed of contributions from familial/genetic and social risk factors, as well as effects via specific clinical antecedents. This investigation was a 4-year longitudinal study (April 2007 to March 2011) among offspring of depressed parents in the general community. Analyses were conducted between September 1, 2015, and May 27, 2016. Participants were 337 families in whom the index parent (315 mothers and 22 fathers) had experienced at least 2 episodes of MDD (recruited through primary care) and among whom there was a biologically related child in the age range of 9 to 17 years living with the index parent (197 girls and 140 boys with a mean [SD] age of 12.4 [2.0] years) at baseline. Offspring with MDD before the study or at baseline (n = 27), offspring with an episode of MDD that had remitted by follow-up (n = 4), and offspring with missing baseline MDD data (n = 2) were excluded. Ninety-two percent (279 of 304) of families completed the follow-up. The primary outcome was new-onset offspring MDD, and the secondary outcome was the total DSM-IV MDD symptom score. On average, children and adolescents had a mean (SD) of 1.85 (1.74) (range, 0-8.5) DSM-IV symptoms of MDD at follow-up. Twenty (6 males and 14 females) had new-onset MDD, with a mean (SD) age at onset of 14.4 (2.0) years (range, 10-18 years). Irritability (β = 0.12, P = .03) and fear and/or anxiety (β = 0.38, P < .001) were significant independent clinical antecedents of new adolescent-onset MDD, but disruptive behavior (

  5. Antecedent moisture content and soil texture effects on infiltration and erosion

    NASA Astrophysics Data System (ADS)

    Mamedov, A. I.; Huang, C.; Levy, G. J.

    2006-12-01

    Water infiltration, seal formation, runoff and erosion depend on the soil's inherent properties and surface conditions. Most erosion models consider only soil inherent properties (mainly texture) in assessing infiltration and erosion without consideration of spatial and temporary variation in the surface condition, particularly the antecedent moisture content. We studied the interaction of two different surface conditions, i.e. antecedent moisture content (AMC) and aging (timing after wetting) on infiltration (IR), seal formation (runoff generation) and erosion in four soils varying from loam to clay. Soil samples were packed in erosion box and wetted with different amounts of water (0, 1, 2, 3, 4, 6, 8, or 16 mm) to obtain a wide moisture range (i.e., pF 0-6.2, or from air dry to full saturation). The boxes were put in plastic bags and allowed to age for 0.01, 1, 3, or 7 days. Then the soil in the erosion box exposed to 60 mm of rain. At no aging final IR of soils did not change significantly, but runoff volume (a measure for seal development) and soil loss increased with an increase in AMC mainly because of aggregate breakdown. For any given aging, the highest IR and smallest runoff volume and soil loss were obtained at the intermediate AMC levels (pF 2.4-4.2, between wilting point and field capacity). For instance, in the clay soil to which 3 mm of water (pF~2.7) was added, as aging increased from one to seven days, final IR increased from 5.3 to 7.9 mm h-1, while runoff and soil loss decreased from 34 mm to 22 mm, and from 630 to 360 g m2 respectively. At this AMC range, increasing aging time resulted in up to 40% increase in IR and decrease in runoff or soil loss. This tendency significantly more pronounced for clay soils because water-filled pores in the clay fabric were considered active in the stabilization process and the development of cohesive bonds between and within particles during the aging period. The results of this study are important for soil

  6. Idiosyncratic Drug Induced Liver Injury in African-Americans Is Associated With Greater Morbidity and Mortality Compared to Caucasians.

    PubMed

    Chalasani, Naga; Reddy, K Rajender K; Fontana, Robert J; Barnhart, Huiman; Gu, Jiezhun; Hayashi, Paul H; Ahmad, Jawad; Stolz, Andrew; Navarro, Victor; Hoofnagle, Jay H

    2017-09-01

    Idiosyncratic drug induced liver injury (DILI) is a rare but potentially serious liver disorder and a major cause of significant liver injury. Limited data exist on racial differences in DILI incidence, presentation, and course. We compared the causative agents, clinical features, and outcomes of DILI among self-described African-Americans and non-Hispanic whites (Caucasians) enrolled in the DILIN Prospective Study. Individuals with definite, highly likely, or probable DILI enrolled between September 2004 and February 2016 were included in this analysis. 144 African-Americans and 841 Caucasian patients met the eligibility criteria. Causal medications varied by race: trimethoprim/sulfamethoxazole being the most common cause among African-Americans (7.6 vs. 3.6%) followed by methyldopa (4 vs. <1%), phenytoin (5 vs. <1%), isoniazid (4 vs. 4%), and amoxicillin/clavulanate (4.1 vs. 13.4%). The severity of illness, however, tended to be greater in African-Americans than Caucasians as determined by peak mean bilirubin (14.3 vs. 12.8 mg/dl), INR (1.9 vs. 1.6), and DILIN severity score (3.0 vs. 2.6). The frequency of severe cutaneous reactions was significantly higher in African-Americans (2.1 vs. 0.36% in Caucasians, P=0.048). African-Americans also had higher rates of hospitalization (76.7 vs. 57.6%, P<0.001), liver transplantation or liver related death by 6 months (10.2 vs. 5.8%, P=0.02 after controlling for selected covariates), and chronic DILI (24 vs. 16%, P=0.06). The most common DILI causative agents differ between African-Americans and Caucasians. African-Americans are more likely to have severe cutaneous reactions and more severe liver injury leading to worse outcomes, including death and liver transplant.

  7. At-risk studies and clinical antecedents of psychosis, bipolar disorder and depression: a scoping review in the context of clinical staging.

    PubMed

    Hartmann, Jessica A; Nelson, Barnaby; Ratheesh, Aswin; Treen, Devi; McGorry, Patrick D

    2018-06-04

    Identifying young people at risk of developing serious mental illness and identifying predictors of onset of illness has been a focus of psychiatric prediction research, particularly in the field of psychosis. Work in this area has facilitated the adoption of the clinical staging model of early clinical phenotypes, ranging from at-risk mental states to chronic and severe mental illness. It has been a topic of debate if these staging models should be conceptualised as disorder-specific or transdiagnostic. In order to inform this debate and facilitate cross-diagnostic discourse, the present scoping review provides a broad overview of the body of literature of (a) longitudinal at-risk approaches and (b) identified antecedents of (homotypic) illness progression across three major mental disorders [psychosis, bipolar disorder (BD) and depression], and places these in the context of clinical staging. Stage 0 at-risk conceptualisations (i.e. familial high-risk approaches) were identified in all three disorders. However, formalised stage 1b conceptualisations (i.e. ultra-high-risk approaches) were only present in psychosis and marginally in BD. The presence of non-specific and overlapping antecedents in the three disorders may support a general staging model, at least in the early stages of severe psychotic or mood disorders.

  8. The intention to use an electronic health record and its antecedents among three different categories of clinical staff.

    PubMed

    Vitari, Claudio; Ologeanu-Taddei, Roxana

    2018-03-21

    Like other sectors, the healthcare sector has to deal with the issue of users' acceptance of IT. In healthcare, different factors affecting healthcare professionals' acceptance of software applications have been investigated. Unfortunately, inconsistent results have been found, maybe because the different studies focused on different IT and occupational groups. Consequently, more studies are needed to investigate these implications for recent technology, such as Electronic Health Records (EHR). Given these findings in the existing literature, we pose the following research question: "To what extent do the different categories of clinical staff (physicians, paraprofessionals and administrative personnel) influence the intention to use an EHR and its antecedents?" To answer this research question we develop a research model that we empirically tested via a survey, including the following variables: intention to use, ease of use, usefulness, anxiety, self-efficacy, trust, misfit and data security. Our purpose is to clarify the possible differences existing between different staff categories. For the entire personnel, all the hypotheses are confirmed: anxiety, self-efficacy, trust influence ease of use; ease of use, misfit, self-efficacy, data security impact usefulness; usefulness and ease of use contribute to intention to use the EHR. They are also all confirmed for physicians, residents, carers and nurses but not for secretaries and assistants. Secretaries' and assistants' perception of the ease of use of EHR does not influence their intention to use it and they could not be influenced by self-efficacy in the development of their perception of the ease of use of EHR. These results may be explained by the fact that secretaries, unlike physicians and nurses, have to follow rules and procedures for their work, including working with EHR. They have less professional autonomy than healthcare professionals and no medical responsibility. This result is also in line with

  9. The Antecedents and Consequences of Health Literacy in an Ecological Perspective: Results from an Experimental Analysis.

    PubMed

    Lorini, Chiara; Ierardi, Francesca; Bachini, Letizia; Donzellini, Martina; Gemmi, Fabrizio; Bonaccorsi, Guglielmo

    2018-04-19

    This study analyses the relationship between the antecedents and consequences of health literacy (HL) at the ecological level among the nations involved in the European Health Literacy Survey (HLS-EU). The antecedents and consequences were investigated by means of proxy indicators. The HL was measured using the 47-item HLS-EU questionnaire (HLS-EUQ47) and the Newest Vital Sign (NVS). The two measures stood in significant correlation to the outcomes of the sub-discipline of the Euro Health Consumer Index (r = 0.790 for HLS-EUQ47; r = 0.789 for NVS). The HLS-EUQ47 also stood in correlation to the percentage of population with post-secondary education (r = 0.810), the reading performance for 15-year-old students (r = 0.905), the presence of a national screening program for breast (r = 0.732) or cervical cancer (r = 0.873). The NVS stood in correlation with the unemployment rate (r = −0.778), the Gross Domestic Product (r = 0.719), the Gini coefficient (r = −0.743), the rank of the Euro Patient Empowerment Index (r = −0.826), the expenditure on social protection (r = 0.814), the Consumer Empowerment Index (r = 0.898), the percentage of adults using the internet for seeking health information (r = 0.759), the prevalence of overweight individuals (r = −0.843), the health expenditure (r = 0.766), as well as the percentage of individuals using the internet for interacting with public authorities (r = 0.755). This study provides some preliminary considerations regarding alternative means by which to study HL and proposes new methods for experimentation. The methods and the results could offer a means by which the relationship between society and overall healthcare protection could be strengthened.

  10. Mismatch negativity (MMN) and sensory auditory processing in children aged 9-12 years presenting with putative antecedents of schizophrenia.

    PubMed

    Bruggemann, Jason M; Stockill, Helen V; Lenroot, Rhoshel K; Laurens, Kristin R

    2013-09-01

    Identification of markers of abnormal brain function in children at-risk of schizophrenia may inform early intervention and prevention programs. Individuals with schizophrenia are characterised by attenuation of MMN amplitude, which indexes automatic auditory sensory processing. The current aim was to examine whether children who may be at increased risk of schizophrenia due to their presenting multiple putative antecedents of schizophrenia (ASz) are similarly characterised by MMN amplitude reductions, relative to typically developing (TD) children. EEG was recorded from 22 ASz and 24 TD children aged 9 to 12 years (matched on age, sex, and IQ) during a passive auditory oddball task (15% duration deviant). ASz children were those presenting: (1) speech and/or motor development lags/problems; (2) social, emotional, or behavioural problems in the clinical range; and (3) psychotic-like experiences. TD children presented no antecedents, and had no family history of a schizophrenia spectrum disorder. MMN amplitude, but not latency, was significantly greater at frontal sites in the ASz group than in the TD group. Although the MMN exhibited by the children at risk of schizophrenia was unlike that of their typically developing peers, it also differed from the reduced MMN amplitude observed in adults with schizophrenia. This may reflect developmental and disease effects in a pre-prodromal phase of psychosis onset. Longitudinal follow-up is necessary to establish the developmental trajectory of MMN in at-risk children. Copyright © 2013 The Authors. Published by Elsevier B.V. All rights reserved.

  11. The Use of Digital Storytelling to Improve the Effectiveness of Social and Conflict Resolution Skill Training for Elementary Students

    ERIC Educational Resources Information Center

    Lipschutz, Betsy D.

    2010-01-01

    School safety is one of the most important issues facing administrators, teachers, and parents. Several risk factors have been identified as antecedents to aggression including poor social skills, difficulty dealing with anger and frustration, and inadequate problem solving abilities. "No Child Left Behind" requires all schools receiving…

  12. Disgust and Anger Relate to Different Aggressive Responses to Moral Violations

    PubMed Central

    Molho, Catherine; Tybur, Joshua M.; Güler, Ezgi; Balliet, Daniel; Hofmann, Wilhelm

    2017-01-01

    In response to the same moral violation, some people report experiencing anger, and others report feeling disgust. Do differences in emotional responses to moral violations reflect idiosyncratic differences in the communication of outrage, or do they reflect differences in motivational states? Whereas equivalence accounts suggest that anger and disgust are interchangeable expressions of condemnation, sociofunctional accounts suggest that they have distinct antecedents and consequences. We tested these accounts by investigating whether anger and disgust vary depending on the costs imposed by moral violations and whether they differentially correspond with aggressive tendencies. Results across four studies favor a sociofunctional account: When the target of a moral violation shifts from the self to another person, anger decreases, but disgust increases. Whereas anger is associated with high-cost, direct aggression, disgust is associated with less costly indirect aggression. Finally, whether the target of a moral violation is the self or another person influences direct aggression partially via anger and influences indirect aggression partially via disgust. PMID:28485700

  13. Antecedents and consequences of customer-company identification: expanding the role of relationship marketing.

    PubMed

    Ahearne, Michael; Bhattacharya, C B; Gruen, Thomas

    2005-05-01

    This article presents an empirical test of organizational identification in the context of customer-company (C-C) relationships. It investigates whether customers identify with companies and what the antecedents and consequences of such identification are. The model posits that perceived company characteristics, construed external image, and the perception of the company's boundary-spanning agent lead to C-C identification. In turn, such identification is expected to impact both in-role behavior (i.e., product utilization) as well as extra-role behavior (i.e., citizenship). The model was tested in a consultative selling context of pharmaceutical sales reps calling on physicians. Results from the empirical test indicated that customers do indeed identify with organizations and that C-C identification positively impacts both product utilization behavior and extra-role behavior even when the effect of brand perception is accounted for. Second, the study found that the organization's characteristics as well as the salesperson's characteristics contributed to the development of C-C identification.

  14. Mental toughness in sport: motivational antecedents and associations with performance and psychological health.

    PubMed

    Mahoney, John W; Gucciardi, Daniel F; Ntoumanis, Nikos; Mallett, Cliff J; Mallet, Cliff J

    2014-06-01

    We argue that basic psychological needs theory (BPNT) offers impetus to the value of mental toughness as a mechanism for optimizing human functioning. We hypothesized that psychological needs satisfaction (thwarting) would be associated with higher (lower) levels of mental toughness, positive affect, and performance and lower (higher) levels of negative affect. We also expected that mental toughness would be associated with higher levels of positive affect and performance and lower levels of negative affect. Further, we predicted that coaching environments would be related to mental toughness indirectly through psychological needs and that psychological needs would indirectly relate with performance and affect through mental toughness. Adolescent cross-country runners (136 male and 85 female, M(age) = 14.36) completed questionnaires pertaining to BPNT variables, mental toughness, and affect. Race times were also collected. Our findings supported our hypotheses. We concluded that BPNT is generative in understanding some of the antecedents and consequences of mental toughness and is a novel framework useful for understanding mental toughness.

  15. Safety climate in OHSAS 18001-certified organisations: antecedents and consequences of safety behaviour.

    PubMed

    Fernández-Muñiz, Beatriz; Montes-Peón, José Manuel; Vázquez-Ordás, Camilo José

    2012-03-01

    The occupational health and safety standard OHSAS 18001 has gained considerable acceptance worldwide, and firms from diverse sectors and of varying sizes have implemented it. Despite this, very few studies have analysed safety management or the safety climate in OHSAS 18001-certified organisations. The current work aims to analyse the safety climate in these organisations, identify its dimensions, and propose and test a structural equation model that will help determine the antecedents and consequences of employees' safety behaviour. For this purpose, the authors carry out an empirical study using a sample of 131 OHSAS 18001-certified organisations located in Spain. The results show that management's commitment, and particularly communication, have an effect on safety behaviour and on safety performance, employee satisfaction, and firm competitiveness. These findings are particularly important for management since they provide evidence about the factors that should be encouraged to reduce risks and improve performance in this type of organisation. Copyright © 2011 Elsevier Ltd. All rights reserved.

  16. Understanding and Dealing with Bullying in Schools

    ERIC Educational Resources Information Center

    Yerger, William; Gehret, Cliff

    2011-01-01

    One of the most difficult problems that educators face today is dealing with bullying. This pervasive issue occurs in classrooms, lunch rooms, unsupervised areas, on playgrounds, and through electronic media. Based on the principles of protecting the child and establishing a safe environment for all students, this paper investigates the causes and…

  17. Moral disengagement in ethical decision making: a study of antecedents and outcomes.

    PubMed

    Detert, James R; Treviño, Linda Klebe; Sweitzer, Vicki L

    2008-03-01

    This article advances understanding of the antecedents and outcomes of moral disengagement by testing hypotheses with 3 waves of survey data from 307 business and education undergraduate students. The authors theorize that 6 individual differences will either increase or decrease moral disengagement, defined as a set of cognitive mechanisms that deactivate moral self-regulatory processes and thereby help to explain why individuals often make unethical decisions without apparent guilt or self-censure (Bandura, 1986). Results support 4 individual difference hypotheses, specifically, that empathy and moral identity are negatively related to moral disengagement, while trait cynicism and chance locus of control orientation are positively related to moral disengagement. Two additional locus of control orientations are not significantly related to moral disengagement. The authors also hypothesize and find that moral disengagement is positively related to unethical decision making. Finally, the authors hypothesize that moral disengagement plays a mediating role between the individual differences they studied and unethical decisions. Their results offer partial support for these mediating hypotheses. The authors discuss the implications of these findings for future research and for practice. Copyright 2008 APA

  18. Antecedents of positive self-disclosure online: an empirical study of US college students’ Facebook usage

    PubMed Central

    Chen, Hongliang

    2017-01-01

    This study investigates the factors predicting positive self-disclosure on social networking sites (SNSs). There is a formidable body of empirical research relating to online self-disclosure, but very few studies have assessed the antecedents of positive self-disclosure. To address this literature gap, the current study tests the effects of self-esteem, life satisfaction, social anxiety, privacy concerns, public self-consciousness (SC), and perceived collectivism on positive self-disclosure on SNSs. Data were collected online via Qualtrics in April 2013. Respondents were undergraduate students from the University of Connecticut. Using ordinary least squares regression, the current study found that self-esteem and perceived collectivism increased positive self-disclosure, life satisfaction, and privacy concerns decreased positive self-disclosure, and the effects of social anxiety and public SC were not significant. PMID:28579840

  19. Antecedents of positive self-disclosure online: an empirical study of US college students' Facebook usage.

    PubMed

    Chen, Hongliang

    2017-01-01

    This study investigates the factors predicting positive self-disclosure on social networking sites (SNSs). There is a formidable body of empirical research relating to online self-disclosure, but very few studies have assessed the antecedents of positive self-disclosure. To address this literature gap, the current study tests the effects of self-esteem, life satisfaction, social anxiety, privacy concerns, public self-consciousness (SC), and perceived collectivism on positive self-disclosure on SNSs. Data were collected online via Qualtrics in April 2013. Respondents were undergraduate students from the University of Connecticut. Using ordinary least squares regression, the current study found that self-esteem and perceived collectivism increased positive self-disclosure, life satisfaction, and privacy concerns decreased positive self-disclosure, and the effects of social anxiety and public SC were not significant.

  20. Individualisation of Lean Concept in Companies Dealing with Mass Production

    NASA Astrophysics Data System (ADS)

    Bednár, Roman

    2012-12-01

    The methods of lean manufacturing primarily designed for businesses dealing with serial production, are also used in other types of production. However the concept of lean production was not designed for these types of businesses, they are utilized only partially. Paper focuses on applying methods of lean concept in companies which are dealing with mass production and their options of exchange for other methods in the event of disagreement. Basis of the article is a list of lean methods with its description and its utilization in practice. The questionnaire was utilized to identify information from the practice. Based on this survey were identified the critical methods that are no longer appropriate for companies dealing with mass production. However, there are alternative methods of describing the problem. It is possible to say that companies are trying to get closer to their goal by modification of the basic concepts. And the concept of Lean Enterprise serves as a standard.

  1. Dealing with ADHD: What You Need to Know

    MedlinePlus

    ... Blood & Biologics Animal & Veterinary Cosmetics Tobacco Products For Consumers Home For Consumers Consumer Updates Dealing with ADHD: ... Academy of Child & Adolescent Psychiatry, ADHD Resource Center Consumer Updates on Children’s Health Research Flash: FDA Scientists ...

  2. Antenatal antecedents of a small head circumference at age 24-months post-term equivalent in a sample of infants born before the 28th post-menstrual week.

    PubMed

    Leviton, Alan; Kuban, Karl; Allred, Elizabeth N; Hecht, Jonathan L; Onderdonk, Andrew; O'Shea, T Michael; McElrath, Thomas; Paneth, Nigel

    2010-08-01

    Little is known about the antecedents of microcephaly in early childhood among children born at extremely low gestational age. To identify some of the antecedents of microcephaly at age two years among children born before the 28th week of gestation. Observational cohort study. 1004 infants born before the 28th week of gestation. Head circumference Z-scores of <-2 and >or=-2, <-1. Risk of microcephaly and a less severely restricted head circumference decreased monotonically with increasing gestational age. After adjusting for gestational age and other potential confounders, the risk of microcephaly at age 2 years was increased if microcephaly was present at birth [odds ratio: 8.8 ((95% confidence interval: 3.7, 21)], alpha hemolytic Streptococci were recovered from the placenta parenchyma [2.9 (1.2, 6.9)], the child was a boy [2.8 (1.6, 4.9)], and the child's mother was not married [2.5 (1.5, 4.3)]. Antecedents associated not with microcephaly, but with a less extreme reduction in head circumference were recovery of Propionibacterium sp from the placenta parenchyma [2.9 (1.5, 5.5)], tobacco exposure [2.0 (1.4, 3.0)], and increased syncytial knots in the placenta [2.0 (1.2, 3.2)]. Although microcephaly at birth predicts a small head circumference at 2 years among children born much before term, pregnancy and maternal characteristics provide supplemental information about the risk of a small head circumference years later. Two findings appear to be novel. Tobacco exposure during pregnancy, and organisms recovered from the placenta predict reduced head circumference at age two years. Copyright 2010 Elsevier Ireland Ltd. All rights reserved.

  3. Antenatal antecedents of a small head circumference at age 24-months post-term equivalent in a sample of infants born before the 28th post-menstrual week

    PubMed Central

    Leviton, Alan; Kuban, Karl; Allred, Elizabeth N.; Hecht, Jonathan L.; Onderdonk, Andrew; O'Shea, T. Michael; McElrath, Thomas; Paneth, Nigel

    2010-01-01

    Background Little is known about the antecedents of microcephaly in early childhood among children born at extremely low gestational age. Aim To identify some of the antecedents of microcephaly at age two years among children born before the 28th week of gestation. Study design Observational cohort study. Subjects 1004 infants born before the 28th week of gestation. Outcome measures Head circumference Z-scores of <−2 and ≥−2, <−1. Results Risk of microcephaly and a less severely restricted head circumference decreased monotonically with increasing gestational age. After adjusting for gestational age and other potential confounders, the risk of microcephaly at age 2 years was increased if microcephaly was present at birth [odds ratio: 8.8 ((95% confidence interval: 3.7, 21)], alpha hemolytic Streptococci were recovered from the placenta parenchyma [2.9 (1.2, 6.9)], the child was a boy [2.8 (1.6, 4.9)], and the child's mother was not married [2.5 (1.5, 4.3)]. Antecedents associated not with microcephaly, but with a less extreme reduction in head circumference were recovery of Propionibacterium sp from the placenta parenchyma [2.9 (1.5, 5.5)], tobacco exposure [2.0 (1.4, 3.0)], and increased syncytial knots in the placenta [2.0 (1.2, 3.2)]. Conclusions Although microcephaly at birth predicts a small head circumference at 2 years among children born much before term, pregnancy and maternal characteristics provide supplemental information about the risk of a small head circumference years later. Two findings appear to be novel. Tobacco exposure during pregnancy, and organisms recovered from the placenta predict reduced head circumference at age two years. PMID:20674197

  4. Antecedents of open source software adoption in health care organizations: a qualitative survey of experts in Canada.

    PubMed

    Marsan, Josianne; Paré, Guy

    2013-08-01

    Open source software (OSS) adoption and use in health care organizations (HCOs) is relatively low in developed countries, but several contextual factors have recently encouraged the consideration of the possible role of OSS in information technology (IT) application portfolios. This article aims at developing a research model for investigating the antecedents of OSS adoption decisions in HCOs. Based on a conceptual framework derived from a synthesis of the literature on IT adoption in organizations, we conducted 18 semi-structured interviews with IT experts from all levels of the Province of Quebec's health and social services sector in Canada. We also interviewed 10 IT suppliers in the province. A qualitative data analysis of the interviews was performed to identify major antecedents of OSS adoption decisions in HCOs. Eight factors associated with three distinct theoretical perspectives influence OSS adoption. More specifically, they are associated with the classical diffusion of innovations theory, the theory of resources, as well as institutional theory and its spin-off, the organizing vision theory. The factors fall under three categories: the characteristics of OSS as an innovation, the characteristics of the HCO with respect to its ability to absorb OSS, and the characteristics of the external environment with respect to institutional pressures and public discourse surrounding OSS. We shed light on two novel factors that closely interact with each other: (1) interest of the health care community in the public discourse surrounding OSS, and (2) clarity, consistency and richness of this discourse, whether found in magazines or other media. OSS still raises many questions and presents several challenges for HCOs. It is crucial that the different factors that explain an HCO's decision on OSS adoption be considered simultaneously. Doing so allows a better understanding of HCOs' rationale when deciding to adopt, or not to adopt, OSS. Copyright © 2013 Elsevier

  5. A Study of the Antecedents and Consequences of Members' Helping Behaviors in Online Community

    NASA Astrophysics Data System (ADS)

    Chu, Kuo-Ming

    Despite the growing popularity of online communities, there are a major gap between practitioners and academicians as to how to share information and knowledge among members of these groups. However, none of the previous studies have integrated these variables into a more comprehensive framework. Thus more validations are required the aim of this paper is to develop a theoretical model that enables us to examine the antecedents and consequences effects of members’ helping behavior in online communities. The moderating effects of the sense of community on the relationships between members’ helping behaviors on information sharing and knowledge contribution are also evaluated. A complete model is developed for empirical testing. Using Yahoo’s members as the samples of this study, the empirical results suggested that online communities members’ helping behavior represents a large pool of product know-how. They seem to be a promising source of innovation capabilities for new product development.

  6. Dealing with Y2K

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    In 17 months, the ball drops in New York's Times Square to usher in a new millennium and new year ending in the digits 00. However, internal clocks in computers around the world may recognize the date as 1900 rather than 2000 if governments and businesses drop the ball in dealing with a simple computer design flaw that has ballooned into a complex management issue of correcting billions of lines of computer code worldwide.In a speech at the National Academy of Sciences in Washington, D.C, in July, U.S. President Bill Clinton proposed new legislation to make it easier for the private sector to collaborate in solving this problem.

  7. Possible antecedents and consequences of self-esteem in persons with multiple sclerosis: preliminary evidence from a cross-sectional analysis.

    PubMed

    Dlugonski, Deirdre; Motl, Robert W

    2012-02-01

    Persons with multiple sclerosis (MS) have consistently reported lower levels of self-esteem compared with the general population. Despite this, very little is known about the antecedents and consequences of self-esteem in persons with MS. To examine (1) physical activity and social support as potentially modifiable correlates (i.e., antecedents) of self-esteem and (2) physical and psychological health-related quality of life as possible consequences of self-esteem in persons with MS. Participants (N = 46) wore an Actigraph accelerometer for 7 days and then completed a battery of questionnaires, including the Rosenberg Self-Esteem Scale (RSES), Multiple Sclerosis Impact Scale (MSIS-29), and Social Provisions Scale (SPS). The data were analyzed using PASW Statistics 18. Bivariate correlation analysis indicated that average daily step counts (r = .298, p = .026) and social support (r = .366, p = .007) were significantly correlated with self-esteem. Multiple linear regression analysis indicated that only social support was a significant predictor of self-esteem scores (β = .411, p = .004); pedometer steps approached significance as a predictor of self-esteem (β = .178, p = .112). Bivariate correlation analysis further indicated significant negative associations between self-esteem and physical (r = -.391, p = .004) and psychological (r = -.540, p = .0001) domains of health-related quality of life (HRQOL), indicating that higher self-esteem was associated with more positive HRQOL. Social support is a potentially modifiable variable that may be important to target when designing interventions to improve self-esteem and this might have implications for improving physical and psychological HRQOL in persons with MS.

  8. Antecedents of teachers’ emotions in the classroom: an intraindividual approach

    PubMed Central

    Becker, Eva S.; Keller, Melanie M.; Goetz, Thomas; Frenzel, Anne C.; Taxer, Jamie L.

    2015-01-01

    Using a preexisting, but as yet empirically untested theoretical model, the present study investigated antecedents of teachers’ emotions in the classroom. More specifically, the relationships between students’ motivation and discipline and teachers’ enjoyment and anger were explored, as well as if these relationships are mediated by teachers’ subjective appraisals (goal conduciveness and coping potential). The study employed an intraindividual approach by collecting data through a diary. The sample consisted of 39 teachers who each participated with one of their 9th or 10th grade mathematics classes (N = 758 students). Both teachers and students filled out diaries for 2–3 weeks pertaining to 8.10 lessons on average (N = 316 lessons). Multilevel structural equation modeling revealed that students’ motivation and discipline explained 24% of variance in teachers’ enjoyment and 26% of variance in teachers’ anger. In line with theoretical assumptions, after introducing teachers’ subjective appraisals as a mediating mechanism into the model, the explained variance systematically increased to 65 and 61%, for teachers’ enjoyment and anger respectively. The effects of students’ motivation and discipline level on teachers’ emotions were partially mediated by teachers’ appraisals of goal conduciveness and coping potential. The findings imply that since teachers’ emotions depend to a large extent on subjective evaluations of a situation, teachers should be able to directly modify their emotional experiences during a lesson through cognitive reappraisals. PMID:26042067

  9. Antecedents and Outcomes of Joint Trajectories of Mother-Son Conflict and Warmth during Middle Childhood and Adolescence

    PubMed Central

    Trentacosta, Christopher J.; Criss, Michael M.; Shaw, Daniel S.; Lacourse, Eric; Hyde, Luke W.; Dishion, Thomas J.

    2011-01-01

    This study investigated the development of mother-son relationship quality from ages 5 to 15 in a sample of 265 low-income families. Non-parametric random effects modeling was utilized to uncover distinct and homogeneous developmental trajectories of conflict and warmth; antecedents and outcomes of the trajectory groups also were examined. Four conflict trajectory groups and three warmth trajectory groups were identified. Difficult temperament in early childhood discriminated both conflict and warmth trajectory group membership (TGM), and adult relationship quality in early childhood was related to warmth trajectories. In addition, conflict TGM differentiated youth antisocial behavior during adolescence, and warmth trajectories predicted adolescent peer relationship quality and youth moral disengagement. Implications for socialization processes are discussed. PMID:21883153

  10. Coexposure of mice to trovafloxacin and lipopolysaccharide, a model of idiosyncratic hepatotoxicity, results in a unique gene expression profile and interferon gamma-dependent liver injury.

    PubMed

    Shaw, Patrick J; Ditewig, Amy C; Waring, Jeffrey F; Liguori, Michael J; Blomme, Eric A; Ganey, Patricia E; Roth, Robert A

    2009-01-01

    The antibiotic trovafloxacin (TVX) has caused severe idiosyncratic hepatotoxicity in people, whereas levofloxacin (LVX) has not. Mice cotreated with TVX and lipopolysaccharide (LPS), but not with LVX and LPS, develop severe hepatocellular necrosis. Mice were treated with TVX and/or LPS, and hepatic gene expression changes were measured before liver injury using gene array. Hepatic gene expression profiles from mice treated with TVX/LPS clustered differently from those treated with LPS or TVX alone. Several of the probe sets expressed differently in TVX/LPS-treated mice were involved in interferon (IFN) signaling and the janus kinase/signal transducers and activators of transcription (JAK/STAT) pathway. A time course of plasma concentrations of IFN-gamma and interleukin (IL)-18, which directly induces IFN-gamma production, revealed that both cytokines were selectively increased in TVX/LPS-treated mice. Both IL-18(-/-) and IFN-gamma(-/-) mice were significantly protected from TVX/LPS-induced liver injury. In addition, IFN-gamma(-/-) mice had decreased plasma concentrations of tumor necrosis factor-alpha, IL-18, and IL-1beta when compared to wild-type mice. In conclusion, the altered expression of genes involved in IFN signaling in TVX/LPS-treated mice led to the finding that IL-18 and IFN-gamma play a critical role in TVX/LPS-induced liver injury.

  11. Relief, Recovery, Reform: The New Deal Congressional Reaction to the Great Depression.

    ERIC Educational Resources Information Center

    Koman, Rita G.

    1998-01-01

    Summarizes the relationship of President Franklin Roosevelt to Congress and its role in creating New Deal legislation. Presents a lesson plan using primary documents that allows students to explore congressional responsibility for enabling the Great Depression and for legislation to deal with its consequences. Includes copies of the documents.…

  12. 26 CFR 53.4951-1 - Black lung trusts-taxes on self-dealing.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 17 2010-04-01 2010-04-01 false Black lung trusts-taxes on self-dealing. 53... (CONTINUED) MISCELLANEOUS EXCISE TAXES (CONTINUED) FOUNDATION AND SIMILAR EXCISE TAXES Black Lung Benefit Trust Excise Taxes § 53.4951-1 Black lung trusts—taxes on self-dealing. (a) In general. Section 4951...

  13. 26 CFR 53.4951-1 - Black lung trusts-taxes on self-dealing.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 17 2011-04-01 2011-04-01 false Black lung trusts-taxes on self-dealing. 53... (CONTINUED) MISCELLANEOUS EXCISE TAXES (CONTINUED) FOUNDATION AND SIMILAR EXCISE TAXES Black Lung Benefit Trust Excise Taxes § 53.4951-1 Black lung trusts—taxes on self-dealing. (a) In general. Section 4951...

  14. Dealing with Plagiarism in the Academic Community: Emotional Engagement and Moral Distress

    ERIC Educational Resources Information Center

    Vehviläinen, Sanna; Löfström, Erika; Nevgi, Anne

    2018-01-01

    This article deals with the demands that plagiarism places on academic communities, and with the resources staff possess in dealing with these demands. It is suggested that plagiarism ought to be placed in the context of network of intertwining communities (scholarly, pedagogical and administrative), to which participants are engaged to a…

  15. Effects of antecedent fermentative and respiratory growth on the detection of chloramine-stressed Escherichia coil and Salmonella typhimurium.

    PubMed

    Thunberg, R L; Sexstone, A J; Calabrese, J P; Bissonnette, G K

    2001-08-01

    In vitro laboratory studies were performed to assess the effects of antecedent growth conditions on the recovery of Escherichia coli ATCC 25922 and Salmonella typhimurium ATCC 14028 following chloramine disinfection. Six- and 18-h cultures of each organism were grown under aerobic, fermentative, and nitrate-reducing conditions prior to disinfection. At predetermined time intervals during a 10-min exposure to chloramine, survivors were surface plated on nonselective recovery media to determine C(n)t values. It was observed that nitrate-reducing growth predisposed the test organisms towards an increased sensitivity to chloramine stress over cells grown under fermentation or aerobic conditions (p < 0.01).

  16. Application of evolutionary games to modeling carcinogenesis.

    PubMed

    Swierniak, Andrzej; Krzeslak, Michal

    2013-06-01

    We review a quite large volume of literature concerning mathematical modelling of processes related to carcinogenesis and the growth of cancer cell populations based on the theory of evolutionary games. This review, although partly idiosyncratic, covers such major areas of cancer-related phenomena as production of cytotoxins, avoidance of apoptosis, production of growth factors, motility and invasion, and intra- and extracellular signaling. We discuss the results of other authors and append to them some additional results of our own simulations dealing with the possible dynamics and/or spatial distribution of the processes discussed.

  17. Antecedents and precipitants of patient-related violence in the emergency department: Results from the Australian VENT Study (Violence in Emergency Nursing and Triage).

    PubMed

    Pich, Jacqueline V; Kable, Ashley; Hazelton, Mike

    2017-08-01

    Workplace violence is one of the most significant and hazardous issues faced by nurses globally. It is a potentially life-threatening and life-affecting workplace hazard often downplayed as just "part of the job" for nurses. A cross-sectional design was used and data were collected using a purpose developed survey tool. Surveys were distributed to all members of the College of Emergency Nurses' Australasia (CENA) in 2010 and 537 eligible responses were received (RR=51%). Patient-related violence was reported by 87% of nurses in the last six months. Precipitants and antecedents for episodes of violence were reported in three categories: nurse-related; patient-related and emergency-department specific factors. Triaging was identified as the highest risk nursing activity, and the triage area identified as the highest risk location in the department. Patients who presented with alcohol intoxication, substance misuse or mental health issues were identified as the groups at greatest risk for potential violence. Patient-related violence was reported by the majority of emergency nurses surveyed. A number of precipitants and antecedents perceived to be risk factors by participants were found to be significant and are unavoidable in the working lives of emergency department nurses. Copyright © 2017 College of Emergency Nursing Australasia. Published by Elsevier Ltd. All rights reserved.

  18. Dealing with fear - from the perspective of adolescent girls with cancer.

    PubMed

    Anderzén-Carlsson, Agneta; Sörlie, Venke; Kihlgren, Annica

    2012-07-01

    Previously fears in adolescents with cancer has been identified in relation to medical procedures, death, altered appearance and as having an overall influence on life, but to our knowledge young people's perspectives on dealing with fear have not been previously investigated. To examine adolescents' perspectives on dealing with cancer related fear. Six girls participated in qualitative interviews focussing on their fear and and how they dealt with it. Data were analysed by means of qualitative content analysis. The results revealed two perspectives. First, the adolescents' own personal battle with fear. Second, they reported that they were not alone with their fear, as they shared it with significant others. An environment characterized by emotional presence helped them to deal with their fear, as well as prevented it from occurring. There is a need for staff and parents to be vigilant to the adolescents' need to feel cared for and allow them the opportunity to deal with their own fear, as at times they want to manage in their own way. Young patients have resources to cope with their fears and therefore should not be viewed as victims, but as young people with a great amount of competence, who benefit from a supportive environment. Copyright © 2011 Elsevier Ltd. All rights reserved.

  19. The Great Depression and the New Deal on Long Island, New York.

    ERIC Educational Resources Information Center

    Lupinskie-Huvane, Lorraine; Singer, Alan

    2001-01-01

    Presents information adapted from the introduction to "The Great Depression and the New Deal on Long Island: A Local History Curriculum Guide." Finds that even though people in Long Island, New York, were active participants in New Deal programs, there was still anti-Roosevelt opposition during the 1932 and 1936 presidential elections.…

  20. Developing a national system for dealing with adverse events following immunization.

    PubMed Central

    Mehta, U.; Milstien, J. B.; Duclos, P.; Folb, P. I.

    2000-01-01

    Although vaccines are among the safest of pharmaceuticals, the occasional severe adverse event or cluster of adverse events associated with their use may rapidly become a serious threat to public health. It is essential that national monitoring and reporting systems for vaccine safety are efficient and adequately coordinated with those that conventionally deal with non-vaccine pharmaceuticals. Equally important is the need for an enlightened and informed national system to be in place to deal with public concerns and rapid evaluation of the risk to public safety when adverse events occur. Described in this article is the outcome of efforts by the WHO Global Training Network to describe a simple national system for dealing with vaccine safety and with emergencies as they arise. The goals of a training programme designed to help develop such a system are also outlined. PMID:10743281

  1. Theoretical Antecedents of Standing at Work: An Experience Sampling Approach Using the Theory of Planned Behavior.

    PubMed

    Meyer, M Renée Umstattd; Wu, Cindy; Walsh, Shana M

    2016-01-01

    Time spent sitting has been associated with an increased risk of diabetes, cancer, obesity, and mental health impairments. However, 75% of Americans spend most of their days sitting, with work-sitting accounting for 63% of total daily sitting time. Little research examining theory-based antecedents of standing or sitting has been conducted. This lack of solid groundwork makes it difficult to design effective intervention strategies to decrease sitting behaviors. Using the Theory of Planned Behavior (TPB) as our theoretical lens to better understand factors related with beneficial standing behaviors already being practiced, we examined relationships between TPB constructs and time spent standing at work among "positive deviants" (those successful in behavior change). Experience sampling methodology (ESM), 4 times a day (midmorning, before lunch, afternoon, and before leaving work) for 5 consecutive workdays (Monday to Friday), was used to assess employees' standing time. TPB scales assessing attitude (α = 0.81-0.84), norms (α = 0.83), perceived behavioral control (α = 0.77), and intention (α = 0.78) were developed using recommended methods and collected once on the Friday before the ESM surveys started. ESM data are hierarchically nested, therefore we tested our hypotheses using multilevel structural equation modeling with Mplus. Hourly full-time university employees (n = 50; 70.6% female, 84.3% white, mean age = 44 (SD = 11), 88.2% in full-time staff positions) with sedentary occupation types (time at desk while working ≥6 hours/day) participated. A total of 871 daily surveys were completed. Only perceived behavioral control (β = 0.45, p < 0.05) was related with work-standing at the event-level (model fit: just fit); mediation through intention was not supported. This is the first study to examine theoretical antecedents of real-time work-standing in a naturalistic field setting among positive deviants. These relationships should be further examined, and

  2. Dealing with scientific integrity issues: the Spanish experience.

    PubMed

    Puigdomènech, Pere

    2014-02-01

    Integrity has been an important matter of concern for the scientific community as it affects the basis of its activities. Most countries having a significant scientific activity have dealt with this problem by different means, including drafting specific legal or soft law regulations and the appointment of stable or ad hoc committees that take care of these questions. This has also been the case in Spain. After the period of transition between dictatorship to a democratic regime, and, particularly, after the entrance in the European Union, scientific activity has increased in the country. As it could be expected, problems of misconduct have appeared and different institutions have been dealing with these matters. One of the best examples is that of Consejo Superior de Investigaciones Cientificas (CSIC), the largest institution devoted to scientific research belonging to the Spanish Government. The experience of the CSIC’s Ethics Committee in dealing with conflicts related to scientific practices is discussed here.

  3. Energy Security: From Deal Killers to Game Changers

    NASA Astrophysics Data System (ADS)

    Cooke, Charlie

    2010-03-01

    Five energy security ``deal killers" are identified: 1) Global warming and CO2 emissions from fossil fuel combustion; 2) Intermittent energy sources (wind, solar) and the presence and stability of the grid; 3) Penetration of plant defenses to produce transportation fuels from biomass; 4) Mimicking nature: artificial photosynthesis for solar energy to fuels; and 5) Spent fuel from nuclear power reactors. Transformational basic research is required to successfully change the ground rules, to transform these ``deal killers" into ``game changers." T hey are: 1) Offsetting carbon capture and storage costs through enhanced oil recovery and methane generation from high temperature geothermal saline aquifers; 2) Electrical energy storage, through batteries and super-capacitors; 3) Genetic modification of plant cell walls, and catalytic methods for transforming plant sugars into fuels; 4) Separation of solar-induced electrons from holes, and catalysis to produce fuels; and 5) Closing the nuclear fuel cycle. Basic research can revolutionize our approach to carbon-free energy by enhancing nature to achieve energy security.

  4. Introduction, Development and Extension of Compulsory Education. Conference Papers for the 8th Session of the International Standing Conference for the History of Education (Parma, Italy, September 3-6, 1986). Volume I.

    ERIC Educational Resources Information Center

    Genovesi, Giovanni, Ed.

    This first of four volumes on the history of compulsory education among the nations of Europe and the Western hemisphere deals with historical antecedents and early development. Of the 29 total articles, 18 are in English and 2 have English summaries. Many selections include bibliographies. Titles and authors are as follows: "The Political…

  5. An Evaluation of the "New Deal" in Further Education Colleges in England

    ERIC Educational Resources Information Center

    Loo, Sai; Lucas, Norman

    2004-01-01

    The article starts by providing a brief historical context for the introduction of the New Deal and then describes the aims and structure of the New Deal in FE (Further Education) colleges. Based on a small-scale research project on FE colleges in London and south-east England, the article analyses issues and challenges arising from the experience…

  6. Not All Skepticism Is Equal: Exploring the Ideological Antecedents of Science Acceptance and Rejection

    PubMed Central

    Rutjens, Bastiaan T.; Sutton, Robbie M.; van der Lee, Romy

    2017-01-01

    Many topics that scientists investigate speak to people’s ideological worldviews. We report three studies—including an analysis of large-scale survey data—in which we systematically investigate the ideological antecedents of general faith in science and willingness to support science, as well as of science skepticism of climate change, vaccination, and genetic modification (GM). The main predictors are religiosity and political orientation, morality, and science understanding. Overall, science understanding is associated with vaccine and GM food acceptance, but not climate change acceptance. Importantly, different ideological predictors are related to the acceptance of different scientific findings. Political conservatism best predicts climate change skepticism. Religiosity, alongside moral purity concerns, best predicts vaccination skepticism. GM food skepticism is not fueled by religious or political ideology. Finally, religious conservatives consistently display a low faith in science and an unwillingness to support science. Thus, science acceptance and rejection have different ideological roots, depending on the topic of investigation. PMID:29191107

  7. Examining antecedents and consequences of gambling passion: the case of gambling on horse races.

    PubMed

    Lee, Choong-Ki; Back, Ki-Joon; Hodgins, David C; Lee, Tae Kyung

    2013-12-01

    This study investigated the antecedents and consequences of gambling passion using structural equation modeling to examine relationships among gambling motivation, passion, emotion, and behavioral intentions in the horse racing industry. An onsite survey was conducted with 447 patrons at a horseracing park in South Korea. A confirmatory factor analysis showed that the Gambling Passion Scale was valid and reliable, resulting in two sub-scales: obsessive passion (OP) and harmonious passion (HP). Study results indicated that extrinsic motivation influenced OP whereas intrinsic motivation significantly affected HP. Furthermore, OP was correlated with negative emotion, whereas HP was related to positive emotion. Gamblers' satisfaction was found to be influenced positively by positive emotion and negatively by negative emotion. Finally, satisfaction appeared to affect gamblers' behavioral intentions. Study results echoed the notion of distinct and separate gambling motivations and passions among horse racing gamblers. Furthermore, results identified specific areas to which horse racing operators or policy makers should pay special attention in developing effective marketing strategies to promote responsible gambling.

  8. Bombing Alone: Tracing the Motivations and Antecedent Behaviors of Lone-Actor Terrorists*,†,‡

    PubMed Central

    Gill, Paul; Horgan, John; Deckert, Paige

    2014-01-01

    This article analyzes the sociodemographic network characteristics and antecedent behaviors of 119 lone-actor terrorists. This marks a departure from existing analyses by largely focusing upon behavioral aspects of each offender. This article also examines whether lone-actor terrorists differ based on their ideologies or network connectivity. The analysis leads to seven conclusions. There was no uniform profile identified. In the time leading up to most lone-actor terrorist events, other people generally knew about the offender’s grievance, extremist ideology, views, and/or intent to engage in violence. A wide range of activities and experiences preceded lone actors’ plots or events. Many but not all lone-actor terrorists were socially isolated. Lone-actor terrorists regularly engaged in a detectable and observable range of activities with a wider pressure group, social movement, or terrorist organization. Lone-actor terrorist events were rarely sudden and impulsive. There were distinguishable behavioral differences between subgroups. The implications for policy conclude this article. PMID:24313297

  9. Attendance dynamics at work: the antecedents and correlates of presenteeism, absenteeism, and productivity loss.

    PubMed

    Johns, Gary

    2011-10-01

    Presenteeism is attending work when ill. This study examined the antecedents and correlates of presenteeism, absenteeism, and productivity loss attributed to presenteeism. Predictors included work context, personal characteristics, and work experiences. Business school graduates employed in a variety of work positions (N = 444) completed a Web-based survey. Presenteeism was positively associated with task significance, task interdependence, ease of replacement, and work to family conflict and negatively associated with neuroticism, equity, job security, internal health locus of control, and the perceived legitimacy of absence. Absenteeism was positively related to task significance, perceived absence legitimacy, and family to work conflict and negatively related to task interdependence and work to family conflict. Those high on neuroticism, the unconscientious, the job-insecure, those who viewed absence as more legitimate, and those experiencing work-family conflict reported more productivity loss. Overall, the results reveal the value of a behavioral approach to presenteeism over and above a strict medical model. (PsycINFO Database Record (c) 2011 APA, all rights reserved).

  10. Parent-child and triadic antecedents of children's social competence: cultural specificity, shared process.

    PubMed

    Feldman, Ruth; Masalha, Shafiq

    2010-03-01

    Guided by theories of cultural participation, the authors examined mother-child, father-child, and triadic interactive behaviors in 141 Israeli and Palestinian couples and their firstborn child at 5 and 33 months as antecedents of children's social competence. Four parent-child measures (parent sensitivity, child social engagement, parental control, dyadic reciprocity) and two family-level measures (cohesion and rigidity) were coded at each age. Children's social competence was observed at child-care locations. Cultural differences were observed for parent sensitivity and child social engagement, and the large cultural differences in sensitivity observed in infancy were attenuated by the toddler age. Interactive behaviors correlated with culture-specific parenting practices, child-rearing goals, and sex-role attitudes. Mother-child reciprocity in infancy and child engagement with father and family-level cohesion at both time points predicted social competence. Maternal sensitivity in infancy facilitated social competence only among Israeli children. Paternal control in toddlerhood interfered with Israeli children's social functioning but contributed to competence among Palestinians. Results underscore the links between early relational experiences and children's adaptation to the social milieu.

  11. 12 CFR 1.3 - Limitations on dealing in, underwriting, and purchase and sale of securities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... sale of securities. (a) Type I securities. A national bank may deal in, underwrite, purchase, and sell Type I securities for its own account. The amount of Type I securities that the bank may deal in...) Type II securities. A national bank may deal in, underwrite, purchase, and sell Type II securities for...

  12. Sexual assault and other types of sexual harassment by workplace personnel: a comparison of antecedents and consequences.

    PubMed

    Harned, Melanie S; Ormerod, Alayne J; Palmieri, Patrick A; Collinsworth, Linda L; Reed, Maggie

    2002-04-01

    Although sexual assault by workplace personnel is widely viewed as a type of sexual harassment, little is known about whether these overlapping constructs may possess some unique characteristics. This article compares the theoretical antecedents and consequences of sexual assault by workplace personnel and other types of sexual harassment among 22,372 women employed in the U.S. military. Path analysis revealed that low sociocultural and organizational power are associated with an increased likelihood of both types of victimization. Organizational climate and job gender context are directly associated with sexual harassment but are only indirectly associated with sexual assault by workplace personnel. Both types of victimization are associated with a variety of negative outcomes, but the pattern of negative consequences differs.

  13. 5 CFR 3201.105 - Prohibition on dealings with former employers, associates, and clients.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Prohibition on dealings with former employers, associates, and clients. 3201.105 Section 3201.105 Administrative Personnel FEDERAL DEPOSIT... INSURANCE CORPORATION § 3201.105 Prohibition on dealings with former employers, associates, and clients. (a...

  14. Dealing with School Violence: The Effect of School Violence Prevention Training on Teachers' Perceived Self-Efficacy in Dealing with Violent Events

    ERIC Educational Resources Information Center

    Sela-Shayovitz, Revital

    2009-01-01

    This study deals with the relationship between school violence prevention training and teachers' perceived self-efficacy in handling violent events. Three indicators were used to examine teachers' self-efficacy: personal teaching efficacy (PTE), teachers' efficacy in the school as an organisation (TESO), and teachers' outcome efficacy (TOE). Data…

  15. Idiosyncratic responses to climate-driven forest fragmentation and marine incursions in reed frogs from Central Africa and the Gulf of Guinea Islands.

    PubMed

    Bell, Rayna C; Parra, Juan L; Badjedjea, Gabriel; Barej, Michael F; Blackburn, David C; Burger, Marius; Channing, Alan; Dehling, Jonas Maximilian; Greenbaum, Eli; Gvoždík, Václav; Kielgast, Jos; Kusamba, Chifundera; Lötters, Stefan; McLaughlin, Patrick J; Nagy, Zoltán T; Rödel, Mark-Oliver; Portik, Daniel M; Stuart, Bryan L; VanDerWal, Jeremy; Zassi-Boulou, Ange Ghislain; Zamudio, Kelly R

    2017-10-01

    Organismal traits interact with environmental variation to mediate how species respond to shared landscapes. Thus, differences in traits related to dispersal ability or physiological tolerance may result in phylogeographic discordance among co-distributed taxa, even when they are responding to common barriers. We quantified climatic suitability and stability, and phylogeographic divergence within three reed frog species complexes across the Guineo-Congolian forests and Gulf of Guinea archipelago of Central Africa to investigate how they responded to a shared climatic and geological history. Our species-specific estimates of climatic suitability through time are consistent with temporal and spatial heterogeneity in diversification among the species complexes, indicating that differences in ecological breadth may partly explain these idiosyncratic patterns. Likewise, we demonstrated that fluctuating sea levels periodically exposed a land bridge connecting Bioko Island with the mainland Guineo-Congolian forest and that habitats across the exposed land bridge likely enabled dispersal in some species, but not in others. We did not find evidence that rivers are biogeographic barriers across any of the species complexes. Despite marked differences in the geographic extent of stable climates and temporal estimates of divergence among the species complexes, we recovered a shared pattern of intermittent climatic suitability with recent population connectivity and demographic expansion across the Congo Basin. This pattern supports the hypothesis that genetic exchange across the Congo Basin during humid periods, followed by vicariance during arid periods, has shaped regional diversity. Finally, we identified many distinct lineages among our focal taxa, some of which may reflect incipient or unrecognized species. © 2017 John Wiley & Sons Ltd.

  16. Antecedent Characteristics of Online Cancer Information Seeking Among Rural Breast Cancer Patients: An Application of the Cognitive-Social Health Information Processing (C-SHIP) Model

    PubMed Central

    Shaw, Bret R.; DuBenske, Lori L.; Han, Jeong Yeob; Cofta-Woerpel, Ludmila; Bush, Nigel; Gustafson, David H.; McTavish, Fiona

    2013-01-01

    Little research has examined the antecedent characteristics of patients most likely to seek online cancer information. This study employs the Cognitive-Social Health Information Processing (C-SHIP) model as a framework to understand what psychosocial characteristics precede online cancer-related information seeking among rural breast cancer patients who often have fewer healthcare providers and limited local support services. Examining 144 patients who were provided free computer hardware, Internet access and training for how to use an Interactive Cancer Communication System, pre-test survey scores indicating patients’ psychosocial status were correlated with specific online cancer information seeking behaviors. Each of the factors specified by the C-SHIP model had significant relationships with online cancer information seeking behaviors with the strongest findings emerging for cancer-relevant encodings and self-construals, cancer-relevant beliefs and expectancies and cancer-relevant self-regulatory competencies and skills. Specifically, patients with more negative appraisals in these domains were more likely to seek out online cancer information. Additionally, antecedent variables associated with the C-SHIP model had more frequent relationships with experiential information as compared to didactic information. This study supports the applicability of the model to discern why people afflicted with cancer may seek online information to cope with their disease. PMID:18569368

  17. Antecedent characteristics of online cancer information seeking among rural breast cancer patients: an application of the Cognitive-Social Health Information Processing (C-SHIP) model.

    PubMed

    Shaw, Bret R; Dubenske, Lori L; Han, Jeong Yeob; Cofta-Woerpel, Ludmila; Bush, Nigel; Gustafson, David H; McTavish, Fiona

    2008-06-01

    Little research has examined the antecedent characteristics of patients most likely to seek online cancer information. This study employs the Cognitive-Social Health Information Processing (C-SHIP) model as a framework to understand what psychosocial characteristics precede online cancer-related information seeking among rural breast cancer patients who often have fewer health care providers and limited local support services. Examining 144 patients who were provided free computer hardware, Internet access, and training for how to use an interactive cancer communication system, pretest survey scores indicating patients' psychosocial status were correlated with specific online cancer information seeking behaviors. Each of the factors specified by the C-SHIP model had significant relationships with online cancer information seeking behaviors, with the strongest findings emerging for cancer-relevant encodings and self-construals, cancer-relevant beliefs and expectancies, and cancer-relevant self-regulatory competencies and skills. Specifically, patients with more negative appraisals in these domains were more likely to seek out online cancer information. Additionally, antecedent variables associated with the C-SHIP model had more frequent relationships with experiential information as compared with to didactic information. This study supports the applicability of the model to discern why people afflicted with cancer may seek online information to cope with their disease.

  18. A Model of Consumer Response to Over-the-Counter Drug Advertising: Antecedents and Influencing Factors.

    PubMed

    Huh, Jisu; Delorme, Denise E; Reid, Leonard N

    2016-01-01

    Given the importance of over-the-counter (OTC) drugs in the health care marketplace and lack of systematic research on OTC drug advertising (OTCA) effects, this study tested a theory-based, product category-specific OTCA effects model. Structural equation modeling analysis of data for 1 OTC drug category, analgesics, supported the proposed model, explaining the OTCA effect process from key consumer antecedents to ad involvement, from ad involvement to ad attention, from ad attention to cognitive responses, then to affective/evaluative responses, leading to the final behavioral outcome. Several noteworthy patterns also emerged: (a) Product involvement was directly linked to ad attention, rather than exerting an indirect influence through ad involvement; (b) ad attention was significantly related to both cognitive and affective/evaluative responses to different degrees, with stronger links to cognitive responses; and (c) ad-prompted actions were influenced by both ad trust and ad attitude.

  19. Dealing with Screaming. Caring for the Little Ones.

    ERIC Educational Resources Information Center

    Miller, Karen

    1998-01-01

    Young children scream throughout their days and for different reasons. They may be hurt, frustrated or simply tired; caregivers can detect the cause of the scream. Several strategies are available for dealing with screamers; the most important approach is respecting the child by acknowledging the emotions behind the scream and helping the child…

  20. Books to Help Kids Deal with Difficult Times, I.

    ERIC Educational Resources Information Center

    Klein, Norma

    1987-01-01

    An author of books for young adults discusses the need for realism in adolescent literature as a means of helping teenagers to cope with real problems and describes her most recent book, which deals with euthanasia. (CLB)

  1. Survivor identity after colorectal cancer: antecedents, prevalence and outcomes.

    PubMed

    Chambers, Suzanne K; Baade, Peter; Meng, Xingqiong; Youl, Pip; Aitken, Joanne; Dunn, Jeff

    2012-09-01

    Cancer survivor identity has become a dominant paradigm in describing people with cancer and in driving the focus of programmes and research in supportive care. This study investigated antecedents of survivor identity adoption and population-based prevalence. A prospective survey of a population-based sample of 1966 (57% response) patients with colorectal cancer assessed socio-demographic variables, health behaviours, optimism, benefit finding, cancer threat appraisal, psychological distress and satisfaction with life at 5 months post-diagnosis as predictors of survivor identity 5 years subsequently. Prevalence of survivor identity at 5 years post-diagnosis and psychological and lifestyle outcomes (n = 786) were later assessed. Fifty-five per cent of people identified as a cancer survivor, 39.4% as a person who had had (or has) cancer, 1.4% as a cancer patient and 1.2% as a cancer victim. People who were older and who reported higher personal growth after diagnosis were more likely to assume a survivor identity at 5 years. At 5 years, survivors had higher benefit finding and better satisfaction with life. Cancer survivors uniquely reported a significant decrease in somatization and acceptance, and increases in satisfaction with life and physical activity over time. For patients with colorectal cancer, the cancer survivor identity is common but not universal 5 years after diagnosis; and may evolve from looking for benefit after cancer through personal growth. People who adopt a cancer survivor identity report more positive adjustment outcomes after cancer and this has implications for the design of clinical and community support interventions. Copyright © 2011 John Wiley & Sons, Ltd. Copyright © 2011 John Wiley & Sons, Ltd.

  2. How the Courts Deal with Bullying in Schools

    ERIC Educational Resources Information Center

    Diamantes, Thomas

    2010-01-01

    School officials have a difficult time dealing with cases of bullying. Often, it is one student's word against another. Also, many victims of bullying are reluctant to report instances for fear of retribution. As in sexual harassment cases, school officials need to be seen doing something about the problem. Courts view indifference to these…

  3. Helping children and families deal with divorce and separation.

    PubMed

    Cohen, George J

    2002-11-01

    More than 1 million children each year experience their parents' divorce. For these children and their parents, this process can be emotionally traumatic from the beginning of parental disagreement and rancor, through the divorce, and often for many years thereafter. Pediatricians are encouraged to be aware of behavioral changes in their patients that might be signals of family dysfunction so they can help parents and children understand and deal more positively with the issue. Age-appropriate explanation and counseling is important so children realize that they are not the cause of, and cannot be the cure for, the divorce. Pediatricians can offer families guidance in dealing with their children through the troubled time as well as appropriate lists of reading material and, if indicated, can refer them to professionals with expertise in the emotional, social, and legal aspects of divorce and its aftermath.

  4. Notes on a Theatre Commons: Common Wealth's "The Deal versus the People" (2015)

    ERIC Educational Resources Information Center

    Hughes, Jenny

    2017-01-01

    "The Deal Versus the People" was a theatrical response created by people in Bradford (UK) to the Transatlantic Trade and Investment Partnership (TTIP). A controversial trade deal between the European Union and United States being negotiated at the time of the production, TTIP threatened to deepen trade liberalisation, with potentially…

  5. How to Deal with the Drug Problem on Campus

    ERIC Educational Resources Information Center

    Hecklinger, Fred J.

    1971-01-01

    The author contends that an educational program is worth very little without an effective policy on handling illegal drug activity. Presented is a proposal for an institutional response toward dealing with the use of illegal drugs on campus. (Author)

  6. Cornu Ammonis Regions–Antecedents of Cortical Layers?

    PubMed Central

    Mercer, Audrey; Thomson, Alex M.

    2017-01-01

    Studying neocortex and hippocampus in parallel, we are struck by the similarities. All three to four layered allocortices and the six layered mammalian neocortex arise in the pallium. All receive and integrate multiple cortical and subcortical inputs, provide multiple outputs and include an array of neuronal classes. During development, each cell positions itself to sample appropriate local and distant inputs and to innervate appropriate targets. Simpler cortices had already solved the need to transform multiple coincident inputs into serviceable outputs before neocortex appeared in mammals. Why then do phylogenetically more recent cortices need multiple pyramidal cell layers? A simple answer is that more neurones can compute more complex functions. The dentate gyrus and hippocampal CA regions—which might be seen as hippocampal antecedents of neocortical layers—lie side by side, albeit around a tight bend. Were the millions of cells of rat neocortex arranged in like fashion, the surface area of the CA pyramidal cell layers would be some 40 times larger. Even if evolution had managed to fold this immense sheet into the space available, the distances between neurones that needed to be synaptically connected would be huge and to maintain the speed of information transfer, massive, myelinated fiber tracts would be needed. How much more practical to stack the “cells that fire and wire together” into narrow columns, while retaining the mechanisms underlying the extraordinary precision with which circuits form. This demonstrably efficient arrangement presents us with challenges, however, not the least being to categorize the baffling array of neuronal subtypes in each of five “pyramidal layers.” If we imagine the puzzle posed by this bewildering jumble of apical dendrites, basal dendrites and axons, from many different pyramidal and interneuronal classes, that is encountered by a late-arriving interneurone insinuating itself into a functional circuit, we can

  7. Healing with Books: Literature for Children Dealing with Health Issues.

    ERIC Educational Resources Information Center

    Cothern, Nancy

    1994-01-01

    Presents a 265-item annotated bibliography of literature for children dealing with health issues such as abuse, alcoholism, blindness, cancer, death, physical disabilities, and wheelchair dependency. (RS)

  8. Antecedent topography and morphological controls on sediment accumulation and slope stability of the U.S. Atlantic margin

    NASA Astrophysics Data System (ADS)

    Hill, J. C.; Brothers, D. S.; Ten Brink, U. S.; Andrews, B. D.

    2017-12-01

    The U.S. Atlantic margin encompasses a wide variety of slope failure processes, ranging from small canyon-confined failures on the upper slope to large, open slope landslides originating in deeper water. Here we used a suite of high-resolution multibeam bathymetry and detailed multichannel seismic data coverage to investigate the relationship between modern seafloor morphology, pre-existing stratigraphy and sediment accumulation patterns. We suggest that a combination of sediment supply and antecedent margin physiography, whereby variations in margin evolution during the Miocene have influenced the modern seafloor morphology, controls both the location of slope sediment accumulation and the style of slope failure. Oversteepened margins with angular shelf breaks and steep upper slopes, referred to as oblique margins, are characterized by downslope mass transport and densely-spaced canyon formation. These margins are most likely the locus of canyon-confined failures and smaller lower slope fan-apron failures (e.g., much of the Mid-Atlantic). Sigmoidal margins with prograded slopes, a rounded shelf edge, and a low gradient slope morphology can support significant sediment accumulation across a broad area, with limited canyon development. These margins are often associated with high sediment supply and are prone to large, upper slope slab-style failures (e.g., the Hudson Apron, southwestern New England, the Currituck and Cape Fear Slide complexes). Areas with morphologies in between these two end members are characterized by limited shelf-edge accommodation space and large-scale lower slope accumulation and onlap, representing transitional stages of equilibrium slope adjustment. Large failures along these intermediate-type margins tend to develop lower on the slope where thick wedges of onlapping sediment are found (e.g., around Washington Canyon, Cape Lookout and southeastern New England). As antecedent topography and sediment loading appear to play an important role

  9. Connecting the Science of Child Development to Public Policy. Social Policy Report. Volume 19, Number 4

    ERIC Educational Resources Information Center

    Huston, Aletha C.

    2005-01-01

    The purpose of this article is to suggest some ways in which researchers can make their work more useful to policymakers. Policy research is more than "applied" research. It is designed to answer questions about what "actions" will or will not be effective in dealing with the problem studied, not just to understand the antecedents or consequences…

  10. Math anxiety: who has it, why it develops, and how to guard against it.

    PubMed

    Maloney, Erin A; Beilock, Sian L

    2012-08-01

    Basic math skills are important for success in school and everyday life. Yet many people experience apprehension and fear when dealing with numerical information, termed math anxiety. Recently, researchers have started to probe the antecedents of math anxiety, revealing some surprising insights into its onset, risk factors, and remediation. Copyright © 2012 Elsevier Ltd. All rights reserved.

  11. Guillain-Barré Syndrome, Influenza Vaccination, and Antecedent Respiratory and Gastrointestinal Infections: A Case-Centered Analysis in the Vaccine Safety Datalink, 2009–2011

    PubMed Central

    Greene, Sharon K.; Rett, Melisa D.; Vellozzi, Claudia; Li, Lingling; Kulldorff, Martin; Marcy, S. Michael; Daley, Matthew F.; Belongia, Edward A.; Baxter, Roger; Fireman, Bruce H.; Jackson, Michael L.; Omer, Saad B.; Nordin, James D.; Jin, Robert; Weintraub, Eric S.; Vijayadeva, Vinutha; Lee, Grace M.

    2013-01-01

    Background Guillain-Barré Syndrome (GBS) can be triggered by gastrointestinal or respiratory infections, including influenza. During the 2009 influenza A (H1N1) pandemic in the United States, monovalent inactivated influenza vaccine (MIV) availability coincided with high rates of wildtype influenza infections. Several prior studies suggested an elevated GBS risk following MIV, but adjustment for antecedent infection was limited. Methods We identified patients enrolled in health plans participating in the Vaccine Safety Datalink and diagnosed with GBS from July 2009 through June 2011. Medical records of GBS cases with 2009–10 MIV, 2010–11 trivalent inactivated influenza vaccine (TIV), and/or a medically-attended respiratory or gastrointestinal infection in the 1 through 141 days prior to GBS diagnosis were reviewed and classified according to Brighton Collaboration criteria for diagnostic certainty. Using a case-centered design, logistic regression models adjusted for patient-level time-varying sources of confounding, including seasonal vaccinations and infections in GBS cases and population-level controls. Results Eighteen confirmed GBS cases received vaccination in the 6 weeks preceding onset, among 1.27 million 2009–10 MIV recipients and 2.80 million 2010–11 TIV recipients. Forty-four confirmed GBS cases had infection in the 6 weeks preceding onset, among 3.77 million patients diagnosed with medically-attended infection. The observed-versus-expected odds that 2009–10 MIV/2010–11 TIV was received in the 6 weeks preceding GBS onset was odds ratio = 1.54, 95% confidence interval (CI), 0.59–3.99; risk difference = 0.93 per million doses, 95% CI, −0.71–5.16. The association between GBS and medically-attended infection was: odds ratio = 7.73, 95% CI, 3.60–16.61; risk difference = 11.62 per million infected patients, 95% CI, 4.49–26.94. These findings were consistent in sensitivity analyses using alternative infection definitions

  12. Cultural Sight and Insight: Dealing with Diverse Viewpoints and Values. GPE Humanities Series.

    ERIC Educational Resources Information Center

    Smith, Gary R.

    Intended to provide students in grades 6-12 with a global perspective, these ready-to-use activities deal with the concept of cultural differences. The materials can fit into courses dealing with cultures, American cultural diversity, and human relations. There are five parts. The activities in part 1 will help sensitize students to a…

  13. Dealing With Stress: A Challenge for Educators. Fastback 130.

    ERIC Educational Resources Information Center

    Miller, William C.

    Sources of stress and hypertension are examined from the perspective of the professional educator and educational administrator. Physiological and psychological causes and effects of stressful lifestyles are explored, and suggestions are given for methods to deal with unhealthy amounts of stress. (LH)

  14. Dealing with Abnormal Behavior in the Classroom. Fastback 245.

    ERIC Educational Resources Information Center

    Romney, David M.

    This booklet discusses four of the more common classroom behavior disorders with which teachers must deal: hyperactivity, childhood depression, extreme shyness, and aggressive behavior. In the section on hyperactivity, three characteristics--excessive motor activity, inattentiveness, and impulsiveness--are listed as constituting the hyperactivity…

  15. Facet personality and surface-level diversity as team mental model antecedents: implications for implicit coordination.

    PubMed

    Fisher, David M; Bell, Suzanne T; Dierdorff, Erich C; Belohlav, James A

    2012-07-01

    Team mental models (TMMs) have received much attention as important drivers of effective team processes and performance. Less is known about the factors that give rise to these shared cognitive structures. We examined potential antecedents of TMMs, with a specific focus on team composition variables, including various facets of personality and surface-level diversity. Further, we examined implicit coordination as an important outcome of TMMs. Results suggest that team composition in terms of the cooperation facet of agreeableness and racial diversity were significantly related to team-focused TMM similarity. TMM similarity was also positively predictive of implicit coordination, which mediated the relationship between TMM similarity and team performance. Post hoc analyses revealed a significant interaction between the trust facet of agreeableness and racial diversity in predicting TMM similarity. Results are discussed in terms of facilitating the emergence of TMMs and corresponding implications for team-related human resource practices. (PsycINFO Database Record (c) 2012 APA, all rights reserved).

  16. Evaluation of increasing antecedent specificity in goal statements on adherence to positive behavior-management strategies.

    PubMed

    Cohrs, Corey M; Shriver, Mark D; Burke, Raymond V; Allen, Keith D

    2016-12-01

    We evaluated the impact of antecedent specificity in goal statements on adherence to positive behavior-management strategies. Teaching staff were recruited from 2 different school settings where there were routine expectations to use behavior-specific praise in the classroom, but adherence was poor. In a concurrent multiple baseline design, the use of behavior-specific praise by 4 participants was found to be unaffected by goal statements that increasingly specified the behavior to be used and the conditions under which the behavior should occur. However, adherence by 3 of the 4 participants did change when goal statements included teacher-specified frequencies with which the behavior should occur. Results were systematically replicated in a second study in which, in a concurrent multiple baseline design, 3 participants showed marked increases in adherence when goal statements specified the target behavior, the conditions under which it should occur, and the frequency with which it should occur. © 2016 Society for the Experimental Analysis of Behavior.

  17. Caregiving Antecedents of Secure Base Script Knowledge: A Comparative Analysis of Young Adult Attachment Representations

    PubMed Central

    Steele, Ryan D.; Waters, Theodore E. A.; Bost, Kelly K.; Vaughn, Brian E.; Truitt, Warren; Waters, Harriet S.; Booth-LaForce, Cathryn; Roisman, Glenn I.

    2015-01-01

    Based on a sub-sample (N = 673) of the NICHD Study of Early Child Care and Youth Development (SECCYD) cohort, this paper reports data from a follow-up assessment at age 18 years on the antecedents of secure base script knowledge, as reflected in the ability to generate narratives in which attachment-related difficulties are recognized, competent help is provided, and the problem is resolved. Secure base script knowledge was (a) modestly to moderately correlated with more well established assessments of adult attachment, (b) associated with mother-child attachment in the first three years of life and with observations of maternal and paternal sensitivity from childhood to adolescence, and (c) partially accounted for associations previously documented in the SECCYD cohort between early caregiving experiences and Adult Attachment Interview states of mind (Booth-LaForce & Roisman, 2014) as well as self-reported attachment styles (Fraley, Roisman, Booth-LaForce, Owen, & Holland, 2013). PMID:25264703

  18. Urban Waste Recycling Behavior: Antecedents of Participation in a Selective Collection Program

    NASA Astrophysics Data System (ADS)

    Garcés, Conchita; Lafuente, Alberto; Pedraja, Marta; Rivera, Pilar

    2002-09-01

    The aim of this study is to analyze the antecedents of urban waste recycling behavior. To achieve this goal, a concrete urban waste management program was chosen. The study focuses on the Selective Collection Program (SCP) in Zaragoza, a medium-sized city in northeastern Spain. The research starts with a conceptual model in which the variables that potentially affect recycling behavior can be classified into two groups: incentives and barriers. Moreover, the sociodemographic characteristics of the individuals are included in our study. Given that the proposed model requires specification of latent variables or constructs, the analysis is based on the Structural Equation Models (SEM) methodology. The results revealed that environmental awareness, knowledge of the environmental impact of urban waste, and the positive perception of management by local government exercise a positive effect on individual recycling behavior, while perceived personal difficulties (space and time availability) and distance to and from the container have a negative effect. As regards sociodemographic variables, this study found that annual family income sustains a negative relationship with recycling behavior, while age maintains a positive one. The results obtained clearly show the important role that the public authorities play, especially municipal governments, in achieving the waste recycling objectives established in accordance with international legislation.

  19. Severity of suicidal intent, method and behaviour antecedent to an act of self-harm: a cross sectional study of survivors of self-harm referred to a tertiary hospital in Mysore, south India.

    PubMed

    Krishna, Murali; Rajendra, Rajagopal; Majgi, Sumanth M; Heggere, Narendra; Parimoo, Shruti; Robinson, Catherine; Poole, Rob

    2014-12-01

    Rates of self harm are high in south India, but little is known about the relationship between antecedent behaviour, suicidal intent and method. Aims: To identify clinical, social and behavioural antecedents preceding an act of self-harm. 200 participants, consecutively presenting with deliberate self harm to a hospital in south India,were interviewed. Socio-demographic and clinical characteristics were recorded, together with behaviours preceding self-harm. The Pierce Suicidal Intent Scale and Mini International Neuropsychiatric Inventory were administered. Pesticide poisoning was the most common method, especially amongst men, in rural areas, and amongst professionals. No particular antecedent behaviour or activity appears to be associated with higher levels of suicidal intent. Absenteeism from work was the most commonly reported change of behaviour in the month preceding an act of self-harm. Unskilled labourers and professionals had significantly greater suicidal intent (adjusted for age, gender and method) than skilled labourers and the unemployed. There were no differences in suicidal intent between different methods. Rural dwellers had significantly greater suicidal intent compared to urban dwellers, irrespective of the method. Major Depressive Disorder was associated with significantly greater suicidal intent compared with other diagnoses and no diagnosis. Amongst people who harm themselves in south India, professionals and unskilled labourers, rural residents, and people with current major depressive disorder have higher levels of suicidal intent. Severity of suicidal intent does not appear to influence choice of method of self-harm. Behaviours predictive of self-harm in the west may not be relevant in south India.

  20. Helping Students with Disabilities Deal with Acts of Terrorism.

    ERIC Educational Resources Information Center

    Friehe, Mary J. (Morris); Swain, Kristine D.

    2002-01-01

    This article discusses the special needs of students with cognitive or language-processing disabilities in dealing with tragedy, including acts of terrorism. Specific suggestions for helping students cope are given for the following areas: feeling safe, handling emotion, and developing understanding. (Contains references.) (Author/DB)